Energy Audits Across Arizona

Phoenix proper is the heart of our work and the most varied. Historic Encanto and Coronado homes with uninsulated walls, 1960s–80s block ranches in Sunnyslope and Maryvale running original attic insulation, and new builds in Laveen and Desert Ridge that rarely match the builder's efficiency marketing. The common thread across nearly all of it: ductwork running through attics that hit 150–160°F every summer, quietly leaking cooled air.

If your July APS bill tops $400 and the back bedrooms never cool down, an audit almost always finds the reason in the attic — leaky ducts, thin insulation, and air leakage stacking up. We measure all three and tell you which is costing you most.

Scottsdale runs the spectrum from Old Town condos to North Scottsdale custom homes with multi-zone HVAC and expansive flat and tile roofs. Larger square footage amplifies every defect: a 5,000 sq ft home with one under-performing zone or a leaky duct trunk wastes cooling at a scale a small ranch never could.

For these homes, the thermal camera and zone-by-zone duct testing earn their keep — pinpointing which of several systems is dragging down comfort and driving the bill, so you fix the right zone instead of over-cooling the whole house.

Mesa has one of the Valley's largest stocks of 1970s–90s block homes, most still wearing their original attic insulation and single-pane windows. That makes it a prime market for our whole-home audit: the thermal scan reveals exactly how much heat those uninsulated CMU walls are gaining, and the duct test quantifies losses in aging ductwork.

East Mesa's retiree communities feel summer bills acutely on fixed incomes, and SRP's assessment-linked rebates make the fixes friendlier. We document everything you need to claim them.

Tempe brings mid-century homes with character and thermal problems to match, plus a large rental and multifamily market around ASU. Single-pane windows, thin attic insulation, and original ductwork are the usual findings, and landlords use our audits to cut tenant complaints and protect AC equipment from heat-soak.

For homes near the flight path and light-rail corridor, the audit also flags where air sealing does double duty — tightening the envelope quiets the interior as well as lowering the bill.

Chandler's 1990s–2000s production homes have a signature complaint: the two-story bonus room over the garage that will not cool. Our thermal scan and duct test untangle the three stacked causes — long duct runs, thin attic insulation, and return-air imbalance — so the fix targets the real problem instead of just adding AC.

The Price Road tech corridor also brings steady small-commercial audit work, where demand-charge analysis often uncovers the biggest savings a business owner never knew was available.

Gilbert is growth country — fast-built stucco tract homes and two-story floor plans with long duct runs baking in hot attics. West-facing bedrooms and bonus rooms are the usual comfort complaints, and duct leakage is almost always part of the story.

For newer Gilbert homes still under builder warranty, a verification audit catches envelope and duct defects while the builder is still on the hook to fix them — some of the highest-value diagnostics a new homeowner can buy.

Glendale mixes older housing stock near its historic downtown with commercial buildings around the sports-and-entertainment district and a growing west-side warehouse belt. The older homes are classic under-insulated desert ranches with leaky ducts; the commercial side benefits from ASHRAE-level audits focused on rooftop HVAC and demand charges.

If you operate a warehouse or shop near Westgate and cooling is your biggest utility line, a commercial audit almost always finds meaningful, fundable savings.

Peoria's growth up the Lake Pleasant corridor means newer homes with big attics and bigger cooling loads, plus active-adult communities where fixed incomes feel every dollar of summer bill. Oversized air conditioners that short-cycle are a common find here — the audit checks whether your system is right-sized before you ever consider replacing it.

Peoria is also RV-garage country; our commercial and outbuilding audits address those brutal heat-trap spaces where envelope performance makes or breaks usability.

Surprise's single-story Sun City-area homes have a signature issue: long duct runs feeding distant rooms, where duct leakage is the number-one hidden cost. Bills topping $400 in summer are routine, and a duct test plus targeted sealing frequently claws back a big share of that spend.

For fixed-income households, we map the full incentive stack — APS assessment-linked rebates plus the federal 25C credit — and tell you exactly what you qualify for before you commit to anything.

Goodyear and the West Valley sit in a genuine heat island, and its wave of new construction rarely delivers the envelope performance the marketing implies. Our verification audits catch incomplete attic insulation, loose duct boots, and air-sealing gaps while the builder warranty still applies.

For established Goodyear homes, the priorities shift to duct sealing and insulation top-offs — the fast-payback fixes that make the biggest dent in a West Valley summer bill.

Queen Creek has some of the newest builds in the metro, which makes verify-the-builder audits especially valuable here. Even brand-new homes routinely have envelope and duct defects, and catching them within the warranty window can save thousands.

We quantify what the builder actually delivered against what was promised, so you close the gap on the builder's dime rather than your own utility bill.

Tucson's high-desert climate brings serious cooling loads and a housing mix from historic adobe and block homes to modern builds. Shade, envelope tightness, and duct performance drive summer bills here much as they do in Phoenix, and our audit adapts to TEP's rate structure and programs.

For older Tucson homes, the thermal scan and blower door reveal exactly where the envelope is losing the battle with the heat — and what to prioritize.

Flagstaff flips the Arizona script: it's heating-dominant, so the audit's priorities shift toward winter air sealing, attic insulation for heat retention, and combustion safety on gas heating systems. The blower door and thermal camera are just as valuable, but the fixes pay back in gas bills rather than cooling.

For northern Arizona homes, a balanced audit ensures you're not solving a Phoenix problem in a mountain climate — the building science is genuinely different up here.

Prescott's mild mountain climate carries mixed heating and cooling loads, so a balanced audit finds year-round savings — air sealing that helps in both seasons, insulation that cuts winter heating and summer cooling alike.

The instruments are the same; the interpretation adapts to a climate that punishes neither extreme as hard as the desert floor, which changes which fixes deliver the best return.