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We inspect, troubleshoot and specialize in all residential and commercial buildings.
All construction types: Traditional 2x stick built framing (2×4, 2×6, 2×8, etc.), insulated concrete form, log cabins, steel frame, CMUs, timber frame, staw bale, mass timber, masonry, rammed earth, SIPS, shipping container, earth sheltered homes and more.
Including multistory buildings (high-rise structures) and structural systems such as: Braced frame, rigid frame, wall-frame (dual-system), shear wall, core and outrigger, infilled frame, flat plate and flat slab, tube, couple wall, hybrid and more.
Plus all commercial building types: Retail Stores, Shopping Centers and Malls Institutional (Educational, Museums and Performing Arts) + Municipal Buildings ( Police Stations + Government Administration Buildings), Warehouses and Storage Facilities, Food Service + Restaurants + Supermarkets, Churches, Medical Buildings + Senior Living and Care Facilities + Dental Offices, Office Complexes + Coworking Spaces, Multifamily Dwellings (Apartments, Condominiums, and Townhomes), Hotel, Hospitality and Lodging Recreational and Gymnasiums + Athletic Structures, Mixed Use, Manufacturing, Flex Industrial + Light and Heavy Industrial, Historic Commercial Buildings, Net Zero, Passive House, + Commercial Buildings, Single Story, Mid-Rise and High-Rise Buildings, Below-Ground and Multi-Level Parking Structures, Special Purpose Buildings: Greenhouses, T-Hangers, Casinos, Airports, Bowling Alleys + And More.
We serve all clients from homeowners to commercial investors: Homeowners, realtors, investors, lenders, builders, construction managers, developers, purchasers, sellers, landlords, and more.
Properties We Inspect

Single Family Homes + Rentals & Vacation Homes

New Construction Homes + Buildings

Multi-unit Properties

Condos + Townhomes

Commercial Buildings

Institutional + Municipal Buildings

Historical Homes + Buildings

Luxury, Modern + Passive House Buildings
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Historical Properties


Honoring the past, protecting the future. We inspect historic properties at no additional cost. Historic 1800s and 1900s properties we inspect:
• Early Vernacular Cottage
• Frame Vernacular
• Italianate
• Second Empire
• Eclectic
• Romanesque
• Victorian
• Queen Anne
• Richardsonian Romanesque
• Dutch Colonial Revival
• Classic Cottage (Cottage Home)
• Foursquare (Denver Square)
• Neoclassical-Georgian Revival
• Craftsman
• Bungalow
• Mission Revival
• Minimal Traditional
• French Eclectic
• Monterey Revival
• Neoclassical
• Second Phase International
• Usonian
• TB House
• Prairie
• Tudor
• Mediterranean Revival
• Pueblo Revival
• Italian Renaissance Revival
• Spanish Eclectic
• Beaux Arts
• French Country
• International
• Art Moderne/Streamline Moderne
• Minimal Traditional
• Split Level
• Raised Ranch
• Second Phase International
• Cape Cod
• Neo-eclectic/Mansard
• Formalism
• Expressionism
• And more
New Construction Residential + Commercial Inspections
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new construction commer cial photo
High Performance Building Standard Inspections: Have a home or commercial property built to the most difficult building standards in the world? No problem, we inspect and consult on all buildings: Energy Star, Passive House, Net Zero, LEED, Living Building Challenge and more.

We Inspect More - Way More
Did you know that NONE of these things are required by inspection industry standards? Most inspectors don’t do them. As Colorado’s only High Performance inspection, we do all these extra things at no extra cost.

Pick and choose your auxiliary services for an additional fee:

We’re more than just an inspection company:

We See What Other Inspectors Can’t: Infrared Thermographic Surveys included with every High Performance inspection for FREE.
Advanced infrared technology allows us to potentially detect a broad spectrum of issues lurking unseen within your property’s walls.


Residential:

In addition to complying with InterNACHI standards (residential) + BSHP Standards, our high performance
inspections FAR exceed expectations. Visit buildingsupporters.com/sop for full list.
- Window and Door Glazing + IGU Integrity + Skylights + Egress + Safety Glazing
Roofing + Gutters + Roofing Drainage Systems
- Flashing (Window/Door Head + Roof Drip Edge + Kick Out ) + Exterior Cladding
+ Siding Including EIFS/Stucco
- Ventilation + Vapor Control + Moisture Intrusion
- Plumbing (Drain, Waste and Vent) + Water Heaters + Exterior Faucets + Water
Distribution + Visible Water Main
- Interior Plumbing (Drains, Sinks, Toilets, Tubs + Showers)
- Electrical Main Panels and Sub Panels + Wiring Safety ( Service Drop, Entrance
Conductors, Cables, Grounding + Raceways)
- Interior Electrical (GFCI, AFCI, Outlets, Switches, + Lights)
Heating + Cooling Systems + Ductwork + Register Operation + Condensate
Disposal + Exhaust Fans
- Site Grading + Drainage + Retaining Walls
- Appliances (Trash Compactor + Washer + Dyer + Microwave + Dishwasher +
Garage Disposals + Vent Hoods + Refrigerators, Freezers, Ovens, Cooktops +)
- Environmental Damage (Fire, Insect, Wind, Flood, Earthquake)
- Attics, Walls, Basements
- Pools + Spas + Equipment (Auxiliary service)
- Building Penetrations, Exterior Maintenance, Weatherization + Flashings
- Gas Lines (Leak detectors with liquid gas detection solution for secondary
confirmation)
- Fire Sprinkler (Auxiliary service) + Safety Devices (Smoke and CO alarms
recommended when not present)
- Basements, Attics + Crawlspaces + Foundations + Structural Components
- Heat recovery ERV and HRV + Demand Controlled Ventilation
- Garages + Driveways + Overhead Doors
- Framing + Decks + Balconies (Posts, Beams, Joists, Sheathing + Decking)
- Stoops + Steps + Porches + Patios
- Fuel-Burning + Insert Fireplaces + Chimneys (Crowns, Walls, + Flashing)
- Staircases + Railings + Guards
- Insulation + Air Leaks
- Counters + Countertops
- Septic Systems + Sewer Drains (Auxiliary service)
- Nearby Building Vegetation + Wildfire Risk (Auxiliary service)
- Sump Systems (Basket + Pump + Cover + Piping Extensions)
Commercial:

In addition to complying with InterNACHI/CCPIA standards (commercial) + BSHP Standards, our high performance inspections FAR exceed expectations. Visit buildingsupporters.com/comsop for full list. ASTM Standard E2018-15 & similar, including bespoke high performance inspections are available upon request.
- Window and Door Glazing (Including Aluminum-Framed and Storefront) + IGU
Integrity + Skylights + Egress + Safety Glazing + Sloped Glazing Canopies
- Roofing (Insulation + Membranes including Low Slope), Gutters, Roofing
- Drainage Systems + Flashing (Window/Door Head + Roof Drip Edge + Kick Out)
- Foundation + Structural Components + Welds + Walls, Attics and Basements (Steel,
Wood, Masonry, Concrete + More) + Decks + Balconies Posts, Beams, Joists,
- Sheathing + Decking) + Facades: Exterior Cladding + Siding Including EIFS/Stucco
- Building Envelopes: Ventilation + Vapor Control + Moisture Intrusion
- Plumbing (Drain, Waste and Vent) + Water Heaters + Exterior Faucets + Water
Distribution + Water Main + Backflow Preventer + (Sinks, Toilets, Tubs + Showers)
- Electrical Main Panels and Sub Panels (Three-Phase Power) + Wiring Safety
(Commercial Line Voltage, Entrance Conductors, Cables, Grounding + Raceways)
- Interior Electrical (GFCI, AFCI, Outlets, Switches, + Lights)
- Heating + Cooling Systems: (Boilers, Chillers, Cooling Towers + Large Air Distribution)
+ Makeup Air + Ductwork + Register Operation + Condensate Disposal + Exhaust Fans,
AHU and VAV Boxes, Filters, Drip Leg, Gas Line Coatings, Work Platforms
- Site Grading + Storm Water Drainage + Retaining Walls + Flatwork: Plazas +
Stoops + Steps + Porches + Patios + Driveways + Sidewalks
- Appliances (Trash Compactor + Washer + Dyer + Microwave + Dishwasher + Garage
Disposals + Refrigerators, Freezers, Ovens, Cooktops
- Vent Hoods Type I, II, Grease Traps, + Counters + Countertops
- Environmental Damage (Fire, Insect, Wind, Flood, Earthquake)
- Pools + Spas + Ponds + Fountains (Auxiliary service)
- Building Penetrations, Exterior Maintenance, Weatherization (Exterior Sealants)
- Gas Lines (Leak Detectors plus liquid gas detection solution)
- Annunciator + Fire Sprinklers (Auxiliary service) + Safety Devices (Smoke and
CO Alarms Recommended when not present) + Firewall Penetrations + Emergency
Lighting + Kitchen Fire Suppression Systems + Fire Separation Doors (Auxiliary
service)
- Exit Stairwells and Trip Hazards + Ladders + Manual-actuation devices
- Heat recovery ERV and HRV + Demand Controlled Ventilation
- Garages + Overhead Doors + Loading Platforms
- Fuel-Burning + Insert Fireplaces + Chimneys (Crowns, Walls, + Flashing)
- Staircases + Railings + Guards + Ramps
- Insulation + Air Leaks
- Nearby Building Vegetation + Exterior Lighting (Auxiliary service)
- Sump Systems (Basket + Pump + Cover + Piping Extensions)