Luxury and Estate Home Inspections in Denver, Colorado

Building-science expertise for Denver’s most complex homes

A luxury home is not simply a larger version of a conventional house.

Custom estates, historic mansions, high-performance homes and architect-designed residences often contain interconnected systems that require more time, more technical knowledge and a more comprehensive inspection strategy. Multiple heating and cooling systems, sophisticated electrical equipment, radiant floors, specialty roofing, smart-home controls, wine cellars and expansive sites can create conditions that may be overlooked during a conventional home inspection.

Alpine Building Performance provides comprehensive luxury and estate home inspections throughout Denver, Boulder and the surrounding metro area. Our inspections are designed for clients who want to understand not only what defects are present, but how the property performs as an integrated system.

Our team is led by Alpine founder Andrew Sams, a Certified Master Inspector and building science expert. Every Alpine home inspector is InterNACHI certified and rigorously trained under Certified Master Inspectors far beyond industry standards.  Andrew founded Alpine Building Performance in 2016 after working in building performance consulting, energy auditing and building diagnostics.  Our inspectors have extensive experience with high end properties because the exceptional clients and realtors that deal with these properties routinely call Alpine Building Performance when they know the job is too complicated for just an average inspection team.

When the property is exceptional, the inspection should be exceptional too.

Call Alpine Building Performance: 720-612-1469

A Different Level of Inspection for a Different Kind of Property

Large custom homes can contain several times the number of components found in a conventional residence. A single property may have multiple electrical panels, several furnaces or boilers, multiple air-conditioning systems, radiant heating zones, backup generators, extensive water-management systems and dozens of permanently installed appliances.

Many standard inspection processes are not designed around this level of complexity.

Alpine provides large property inspection services that account for the scale, design and interconnected systems commonly found in luxury residences. We schedule the inspection based on the size and complexity of the property rather than attempting to force an estate home into a conventional inspection process. As a multi-inspector firm, we appropriately allocate our inspector team to ensure the right level of knowledge and thoroughness is given to these demanding properties, while still ensuring a quick turn around in our report to the buyer and buyer’s agent.

We inspect accessible components using normal operating controls when conditions permit. When specialized equipment requires more detailed evaluation by a manufacturer-authorized technician or specialty contractor, the report will explain why that additional evaluation is recommended. Because we constantly deal with these complex properties, we have an extensive network of specialists that we can recommend for any specialty systems that are outside the scope of the home inspection (for example pools).

A Building Science Approach to Luxury Home Inspections

Understanding the home as a system

Building science examines how heat, air, moisture, air pressure and energy move through a building.

This is particularly important in luxury homes because one condition can affect multiple areas of the property. A moisture stain is rarely meaningful by itself. The source may involve roof drainage, exterior grading, vapor movement, plumbing, air leakage, insulation, ventilation or the operation of the home’s mechanical systems.

Alpine evaluates these relationships rather than treating every observation as an isolated defect.

For example:

  • An oversized exhaust system can depressurize a home and affect combustion appliances.

  • Air leakage and uneven insulation can contribute to ice damming, moisture accumulation and uncomfortable rooms.

  • Exterior drainage can affect foundations, basements, crawl spaces and indoor humidity.

  • A wine cellar can create condensation or moisture problems when its vapor control and cooling system are not properly coordinated.

  • Radiant heating can improve comfort while making leaks, circulation problems or control deficiencies more difficult to recognize.

  • A tightly constructed high-performance home can experience indoor air-quality or pressure problems when its ventilation system is not operating correctly.

  • Large glass assemblies and complex rooflines can affect heat loss, solar gain, drainage and interior comfort.

  • Multiple additions and renovations can create discontinuities in the building enclosure, structure, electrical system and mechanical design.

Our building-science focus helps us explain not only what is happening, but what may be contributing to the condition and how it could affect the rest of the property.

Buyers receive useful insight into how the home functions, not merely a list of disconnected defects.

Complex Mechanical, Electrical and Plumbing Systems

Luxury homes frequently contain mechanical infrastructure that more closely resembles a small commercial property than a typical residence.

A home may have several furnaces, boilers, air handlers, condensing units, radiant heating manifolds, domestic hot-water systems and specialty ventilation components. The equipment may serve different additions or wings of the property and may have been installed during several generations of renovation.

Our inspectors document accessible equipment, observe normal operation when safe and evaluate visible conditions that may indicate:

  • Improper installation

  • Deferred maintenance

  • Water leakage

  • Corrosion

  • Inadequate combustion air

  • Venting concerns

  • Distribution problems

  • Aging equipment

  • Improvised modifications

  • Inconsistent heating or cooling strategies

  • Equipment that may not work effectively with the rest of the home

Large residences may also contain extensive electrical infrastructure, including multiple service panels, subpanels, generators, solar equipment, lighting-control systems and dedicated circuits for specialty equipment.

Alpine evaluates accessible electrical components for visible safety concerns, installation deficiencies and conditions that warrant evaluation by a licensed electrician.

Our goal is not simply to count the number of systems. It is to understand how those systems serve the property and identify areas where complexity, age or renovation history may create additional risk.

High-End Appliances and Specialty Equipment

Luxury kitchens and utility spaces may contain multiple refrigerators, commercial-style ranges, warming drawers, steam ovens, beverage centers, wine refrigeration, built-in coffee systems and other specialty appliances.

Where accessible and included within the inspection scope, permanently installed appliances are operated using normal controls to identify visible deficiencies or apparent operational concerns.

A home inspection is not the same as a complete manufacturer-level appliance diagnostic. However, our inspectors understand that high-end appliances can represent a significant replacement cost. We clearly document the equipment inspected, apparent concerns observed and situations where additional evaluation by an appliance specialist is appropriate.

The same approach applies to other specialty components such as:

  • Wine-cellar cooling equipment

  • Whole-house water-treatment systems

  • Central vacuum systems

  • Snow-melting equipment

  • Permanently installed generators

  • Elevators

  • Smart-home controls

  • Specialty lighting systems

  • Pool and spa support equipment when included in the agreed inspection scope

Commercial-Grade Depth for a Residential Transaction

Buyers of large estate homes often need a level of documentation that goes beyond a basic residential inspection.

Alpine brings commercial-grade home inspection discipline to complex residential properties. This means approaching the home methodically, documenting systems carefully and explaining how significant conditions may affect safety, performance, comfort, maintenance and future ownership costs.

The inspection remains a non-invasive residential home inspection and is not represented as a code-compliance inspection or manufacturer certification. However, our building science and commercial property experience give us a broader perspective when inspecting large, technically complex homes.

This approach is particularly valuable for:

  • Large custom residences

  • Luxury estates

  • Historic mansions

  • High-performance homes

  • Architect-designed properties

  • Smart homes

  • Equestrian properties

  • Homes with guest houses or extensive detached structures

  • Properties with large mechanical rooms

  • Homes that have undergone several major renovations

  • Residences with commercial-style mechanical or electrical equipment

Advanced Non-Invasive Inspection Technology

Tools support the inspector. Expertise interprets the results.

Alpine uses modern, non-invasive diagnostic tools when appropriate to help evaluate conditions that may not be apparent during a visual inspection alone.

Thermal Imaging

Infrared cameras can identify surface-temperature patterns associated with possible moisture, missing insulation, air leakage, overheating electrical components and uneven heating or cooling.

Thermal imaging does not allow an inspector to see through walls, and its effectiveness depends on conditions at the property. The value comes from understanding what the thermal patterns may indicate and confirming those patterns with other observations.

Buyers looking for a home inspector with thermal imaging should consider more than whether the inspector owns a camera. Proper interpretation requires an understanding of building assemblies, mechanical operation, moisture behavior and the limitations of infrared technology.

Moisture Detection

Moisture meters may be used to further evaluate suspicious areas identified through visual observations, thermal patterns or building-science analysis.

This can be particularly helpful around:

  • Basements and crawl spaces

  • Windows and exterior doors

  • Roof penetrations

  • Plumbing fixtures

  • Showers and wet rooms

  • Wine cellars

  • Mechanical equipment

  • Historic masonry

  • Areas below decks and balconies

Sewer Cameras

A sewer scope provides information about the accessible main sewer line that cannot be obtained during a standard visual home inspection.

Luxury and historic properties may have long sewer laterals, older piping materials, mature trees, extensive landscaping, additions or multiple structures that complicate the drainage system. A sewer-camera inspection can help identify visible concerns such as root intrusion, displacement, deterioration, blockage or damaged piping.

High-Resolution Digital Photography

Our reports include high-resolution images that document important observations and help clients understand the location, extent and context of the conditions found.

Technology does not replace inspector judgment. It provides additional information that our inspectors interpret as part of the overall evaluation.

Detailed, Descriptive Inspection Reports

Luxury-home buyers need more than a checklist.

Alpine provides a highly descriptive digital inspection report with high-resolution photographs and clear narrative explanations of the property’s conditions. Reports are designed to communicate what was observed, why it matters and what type of next step may be appropriate.

Depending on the condition, the report may explain:

  • The component or system involved

  • The location of the concern

  • The visible condition at the time of inspection

  • Why the condition may be significant

  • How it may relate to other systems

  • Whether repair, maintenance or further evaluation is recommended

  • The appropriate type of specialist to consult

  • Important limitations that affected the inspection

Our reporting style is particularly useful for clients who may be purchasing from outside Colorado, evaluating a large property remotely or coordinating with real estate agents, attorneys, property managers and specialty contractors.

The purpose of the report is not to overwhelm the buyer. It is to transform a complex property into clear, organized and actionable information.

A White-Glove Inspection Experience

Purchasing a luxury home requires careful coordination, responsive communication and respect for the property.

Alpine provides a premium inspection experience from scheduling through delivery of the final report. Our team communicates with clients and their representatives, coordinates available inspection services and makes time to explain significant findings.

Our white-glove approach includes:

  • Responsive scheduling and communication

  • Inspection planning based on the property’s size and complexity

  • Respectful treatment of the home and its finishes

  • Clear communication with buyers and their agents

  • Detailed photographic documentation

  • Descriptive, easy-to-understand reporting

  • A review of significant findings

  • Availability to answer reasonable questions about the report

  • Discretion when inspecting high-profile or privately marketed properties

We understand that the buyer, seller, agent, property manager and other representatives may all have different concerns. Our role is to provide an independent, technically grounded evaluation of the property’s visible and accessible conditions.

Environmental and Specialty Inspection Services

Complex properties can face risks that are not fully addressed by a general home inspection. Alpine offers additional inspection and testing services that can be coordinated with your luxury-home inspection.

The Home Health Package

Alpine’s Home Health Package is our most comprehensive inspection package and is especially valuable for large, complex and high-value homes that require a broader evaluation.

The Home Health Package combines:

  • A comprehensive home inspection

  • Sewer scope inspection

  • Radon testing

  • Mold Air Quality Testing

  • Water-quality testing

  • Combustion safety testing

  • A home inspection warranty

Instead of scheduling these evaluations separately, buyers receive a coordinated assessment of the home’s visible condition, sewer system, environmental conditions, water quality and combustion safety.

This package is designed for properties that need a comprehensive evaluation the most, including luxury estates, historic homes, high-performance homes, residences with multiple mechanical systems and properties with a history of additions or renovations.

A standard inspection may identify visible defects, but it cannot provide direct information about conditions such as radon levels, airborne mold samples, selected water contaminants or the internal condition of the accessible main sewer line. The Home Health Package helps close those information gaps.

For buyers making a significant investment in a complex property, the Home Health Package provides Alpine’s broadest and most coordinated inspection experience.

Sewer Scope Inspection

A camera inspection of the accessible main sewer line can help identify visible damage, root intrusion, deterioration, offsets and obstructions.

Luxury and estate properties may have unusually long sewer laterals, mature trees, multiple structures, extensive landscaping or older piping materials. These conditions can increase the importance of evaluating the accessible sewer line before purchasing the home.

Radon Testing

Radon is a naturally occurring radioactive gas that can accumulate in homes. Testing is the only way to determine the radon concentration present during the measurement period.

Large homes may have several below-grade rooms, finished basements, home gyms, offices, guest suites or entertainment areas where occupants may spend significant amounts of time. Radon testing helps buyers better understand the conditions within these occupied areas.

Mold Air Quality Testing

Mold Air Quality Testing may be appropriate when there are visible concerns, a history of water intrusion, unusual odors, elevated moisture conditions or questions about possible fungal growth.

Luxury homes can contain complex rooflines, below-grade living spaces, wine cellars, indoor pools, large bathrooms, multiple mechanical systems and tightly constructed building assemblies. These features may create moisture conditions that require additional investigation.

Air or surface samples are submitted for laboratory analysis when testing is performed.

Water-Quality Testing

Water-quality testing can identify selected contaminants or water-quality concerns based on the laboratory analysis requested.

This may be particularly important for properties with older plumbing, water-treatment equipment, extensive distribution systems or concerns about the water serving the home.

Well-Water Testing

Properties served by private wells may require testing for bacteria, nitrates, minerals and other selected contaminants. The recommended testing panel can depend on the property, water source and buyer’s concerns.

Estate and foothills properties may also contain well equipment, storage tanks, water-treatment systems and extensive private water-distribution components that should be considered as part of the property evaluation.

Lead-Based Paint Testing

Historic Denver homes built before 1978 may contain lead-based paint. Alpine offers lead-based paint testing to help buyers better understand potential exposure risks.

Lead-based paint testing may be especially valuable when a historic home has painted original woodwork, doors, windows, trim, plaster, exterior components or multiple generations of painted finishes.

These environmental and specialty services allow buyers to consolidate several important evaluations through one inspection provider while receiving findings in a coordinated and understandable format.

Experience With the Features Found in Luxury Homes

Alpine understands the design, maintenance and inspection demands associated with:

  • Custom-built homes

  • Historic mansions

  • Luxury estates

  • High-performance homes

  • Smart homes

  • Slate and specialty roofing

  • Complex rooflines

  • Historic masonry and stucco

  • Radiant floor heating

  • Multiple HVAC systems

  • Boilers and hydronic heating

  • Large mechanical rooms

  • Commercial-style electrical systems

  • Backup generators

  • Solar-energy systems

  • Wine cellars

  • High-end appliances

  • Guest houses

  • Home offices and studios

  • Extensive landscaping and site drainage

  • Retaining walls

  • Private wells

  • Large sewer systems

  • Equestrian and acreage properties

  • Sport courts, pools and spas

  • Homes with multiple additions or extensive renovations

Whether you need an estate home inspector for a modern custom residence or an experienced inspector for historic mansions, Alpine approaches the property with the time, tools and systems-based knowledge it deserves.

Historic Denver Luxury Homes

Denver’s established neighborhoods contain some of the city’s most architecturally significant homes. These properties may combine original construction with decades of additions, electrical upgrades, plumbing modifications, mechanical replacements and interior renovations.

An older home can be beautifully maintained while still containing concealed or interconnected conditions that require careful interpretation.

Alpine has experience evaluating luxury, historic and architecturally distinctive homes in and around:

  • Country Club

  • East Seventh Avenue Historic District

  • Morgan’s Historic District

  • Quality Hill

  • Capitol Hill

  • Cheesman Park

  • Humboldt Street and Park Avenue Historic District

  • Park Hill

  • Montclair

  • Washington Park

  • Bonnie Brae

  • Hilltop

  • Cherry Creek North

  • Polo Club

  • Belcaro

  • Crestmoor Park

  • Observatory Park and University Park

  • Cory-Merrill

  • Lowry

  • West Highland

  • Sloan’s Lake

Historic properties may include masonry foundations, aging sewer lines, original or partially updated electrical systems, older plumbing materials, slate roofs, complex additions and building assemblies that perform differently from modern construction.

Our objective is to respect the home’s architecture while providing an objective assessment of its current condition and performance.

Denver Metro Luxury and Estate Communities

Alpine provides luxury and large-property inspection services throughout the Denver metro area, Boulder and the foothills.

Our service area includes luxury homes and estates in:

We also inspect foothills properties and acreage homes where private wells, extensive drainage systems, steep sites, wildfire exposure, outbuildings and mountain weather create additional inspection considerations.

Led by a Certified Master Inspector and Building Science Expert

Alpine Building Performance was founded by Andrew Sams in 2016.

Andrew holds a Bachelor of Science in Building Science and has professional experience in building diagnostics, energy auditing, building performance consulting and residential and commercial property inspection.

He is a Certified Master Inspector, one of the inspection industry’s advanced professional designations, and oversees Alpine’s inspection standards and building-science approach.

Every Alpine home inspector is InterNACHI certified and receives training focused on providing consistent documentation, clear reporting and a thorough inspection experience.

Clients searching for a certified luxury home inspector should look beyond a marketing title and examine the inspector’s actual credentials, experience and technical background.

Alpine offers:

  • A team of InterNACHI-certified home inspectors

  • Leadership from Certified Master Inspectors

  • Building-science education and experience

  • Residential and commercial inspection experience

  • Knowledge of Colorado-specific building conditions

  • Experience inspecting custom, historic and technically complex homes

  • Modern inspection technology

  • Detailed narrative reporting

  • Premium client communication

More Than a List of Defects

A list of deficiencies does not necessarily explain how a home performs.

Alpine helps buyers understand the relationships between the property’s systems, the significance of the conditions observed and the types of maintenance or specialized evaluation that may be needed.

We evaluate questions such as:

  • Is moisture entering from a plumbing source, the roof, exterior drainage or condensation?

  • Are comfort problems related to equipment operation, duct design, air leakage or insulation?

  • Are foundation conditions being influenced by grading and drainage?

  • Are several mechanical systems working together effectively?

  • Have renovations created inconsistencies between old and new construction?

  • Could the operation of exhaust equipment affect fireplaces or combustion appliances?

  • Is a specialty room creating unexpected temperature or humidity conditions?

  • Do the home’s systems appear appropriately coordinated for the property’s current use?

Our clients are not simply purchasing a building. They are investing in the comfort, health, safety and long-term performance of a complex property.

The inspection should provide the insight necessary to make that investment with greater confidence.

Schedule Your Denver Luxury Home Inspection

The larger and more complex the home, the more important it is to select an inspection company with the appropriate experience, technical knowledge and reporting standards.

Alpine Building Performance provides building-science-focused luxury and estate home inspections throughout Denver, Boulder, Cherry Hills Village, Greenwood Village, Evergreen and the surrounding metro area.

Call: 720-612-1469

Frequently Asked Questions

What makes a luxury-home inspection different from a standard home inspection?

Luxury homes generally contain more components, larger sites, specialty materials and more complex mechanical, electrical and plumbing systems. The inspection must be planned around the property’s actual size and complexity. It should also explain how those systems interact rather than treating every observation as an isolated issue.

Is Alpine a certified luxury home inspector?

“Certified luxury home inspector” is often used as a general marketing phrase rather than one universally recognized professional credential. Alpine relies on verifiable qualifications. Every Alpine inspector is InterNACHI certified, and the company is led by Andrew Sams, a Certified Master Inspector with a Building Science degree and extensive building-diagnostics experience.

Does Alpine provide a commercial-grade home inspection?

Alpine brings commercial-grade documentation, systems thinking and inspection discipline to luxury residential properties. The service remains a non-invasive residential home inspection unless a separate commercial property inspection or specialty service is specifically contracted.

What is included in the Home Health Package?

The Home Health Package includes a comprehensive home inspection, sewer scope inspection, radon testing, Mold Air Quality Testing, water-quality testing, combustion safety testing and a home inspection warranty.

It is Alpine’s most comprehensive package and is designed for homes that benefit the most from a broad evaluation of the property’s visible condition, environmental conditions, sewer line, water quality and combustion safety.

Do you inspect high-end appliances?

Accessible permanently installed appliances can be operated using normal controls when safe and within the agreed inspection scope. The inspection may identify apparent deficiencies, but it is not a substitute for a complete manufacturer-level diagnostic by an authorized appliance technician.

Do you inspect smart-home systems?

We inspect accessible permanently installed components and may operate basic controls when appropriate. Home inspections do not typically include evaluation of software programming, subscription services, cybersecurity, networking reliability or every automated function. Specialized smart-home systems may require evaluation by the installer or an automation specialist.

Is thermal imaging included in the inspection?

Thermal imaging is used when appropriate and when site conditions allow it to provide useful information. Infrared observations are interpreted together with visual findings, moisture measurements and an understanding of the building’s construction.

Can you inspect a historic mansion?

Yes. Alpine evaluates historic and extensively renovated homes throughout Denver. These properties may require additional attention to masonry, foundations, specialty roofs, older electrical and plumbing materials, additions, moisture movement and the interaction between original and modern building systems.

Do you offer environmental testing with the inspection?

Yes. Available services include radon testing, Mold Air Quality Testing, water-quality testing, well-water testing and lead-based paint testing. Sewer scope inspections and combustion safety testing can also be coordinated with the home inspection.

For the broadest evaluation, buyers can select Alpine’s Home Health Package.

How long does a luxury-home inspection take?

The time required depends on the home’s size, age, number of systems, site conditions, detached structures and selected specialty services. Alpine plans the inspection around the property rather than limiting every home to a standard appointment window.

Do you inspect guest houses and detached structures?

Guest houses, pool houses, studios, barns and other detached structures can be included when identified during scheduling and included in the inspection agreement. Providing complete property information in advance helps ensure the appropriate scope and scheduling.

What areas do you serve?

Alpine serves Denver, Cherry Hills Village, Greenwood Village, Boulder, Evergreen, Castle Pines and luxury communities throughout the Denver metro area and nearby foothills.