Projects · 6 recent · the Phoenix metro

Six recent projects, with tonnage and results.

Name: Summit Air Mechanical
Address: 7720 E Gelding Dr, Ste 102, Scottsdale, AZ, US
Telephone: (602) 555-0188

What the building needed, what we installed, and what it did to the bill. References are in the capabilities packet.

Get a system assessment Capabilities statement

RTU replacement · 2023–2025

Airpark Office Portfolio Replacement Program

Size11 buildings, 64 unitsScopeThree-year replacement program ranked from maintenance data; 64 packaged RTUs 5–25 tons; SRP rebatesForFor a property management company

Sixty-four rooftop units replaced over three summers on a schedule the owner's budget could carry. Eighteen were downsized from a load calc. Rebates covered 14% of equipment cost; the portfolio's summer electric bills fell 19% against a weather-normalized baseline.

Design-build · 2025

Shea Medical Plaza Design-Build

Size31,000 sq ft, 3 suitesScopeVAV with DOAS, pressure relationships for procedure rooms, MERV 14 filtration, BACnet controlsForFor Wespac Construction

Three medical suites including a procedure room with designed pressure relationships. In-house design, stamped through our engineer of record, fabricated in our shop, commissioned with a written sequence. Passed mechanical final and the state's healthcare review first time.

Controls · 2024

Midtown Tower Retro-Commissioning

Size220,000 sq ft, 14 floorsScopeFour-week trend study, 23 measures, VFDs on AHUs, economizer repair, schedule resetForFor the building owner

A 1989 office tower whose controls had never been finished. Twenty-three measures implemented, the largest being economizers that had been wired shut for a decade. Measured savings at twelve months: 24% of HVAC electric, payback under ten months.

Industrial · 2024

Deer Valley Manufacturing Make-Up Air

Size48,000 sq ftScopeProcess exhaust, 40,000 CFM make-up air, evaporative pre-cooling, controlsForFor the tenant

A manufacturer whose process exhaust had the building under negative pressure and the doors hard to open. Designed and installed make-up air with evaporative pre-cooling for the summer, controlled to building pressure. Doors open; shop is 12 degrees cooler in July.

Restaurant TI · 2024

Mill Avenue Restaurant Group

Size3 restaurantsScopeKitchen exhaust hoods, make-up air, dining RTUs, controls; hood schedule revised twiceForFor the restaurant group

Three downtown Tempe restaurants for one group, built in sequence. Make-up air sized with margin because the hood schedule changed twice, which it did. All three passed mechanical and fire final on the first inspection.

Technician taking readings on a rooftop unit

VRF retrofit · 2023

Tempe Tech Center VRF

Size18,000 sq ft, 2 floorsScopeHeat-recovery VRF, 11 outdoor units, 46 indoor, DOAS for ventilation; no ductwork in a mid-century buildingForFor the building owner

A 1962 office building with no plenum space got a heat-recovery VRF system with ducted DOAS for ventilation. Tenants control their own zones; the owner's electric bill fell 31% in the first year against the old split systems.

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