Need emergency repair? Call (480) 941-3945.

Commercial HVAC

Commercial HVAC in Scottsdale & Phoenix.

Rooftop units, split systems, and packaged equipment for businesses across the Valley.

Maintained, repaired, and replaced by a team that’s worked on rooftop units, tenant build-outs, and commercial cooling across the Valley since 1975. Same-day diagnostics, upfront pricing, no guesswork.

When the Building Has to Stay Open, the Valley Calls Maricopa Air

A blown rooftop unit closes a business for the day. A failed split unit at a multi-tenant office means a frustrated tenant by lunch. In this climate, a cooling failure can shut a business down for the day, and we handle every call with that in mind.

Maricopa Air has worked commercial HVAC across the Valley since 1975 for small and mid-sized businesses: offices, retail, property portfolios, restaurants, and tenant improvement build-outs. We’ve kept OHSO Brewery’s locations running for years, and we bring that same standard to every business we work with.

Maricopa Air

Who We Work With

We work with a range of commercial clients, and each one needs something a little different.

Commercial tenants and owners. Single-building owners, office tenants, retail operators. Same response standard whether you operate one space or ten.

Property managers. Multi-property portfolios: offices, retail, multi-tenant industrial. One vendor across the portfolio means one point of contact and one standard.

General contractors and developers. Tenant improvement HVAC scopes and inspection on existing systems before build-out begins. We work to the GC’s schedule and coordinate with the designer or engineer on the drawings.

Restaurants and food & beverage operators. Kitchens, bars, and dining rooms across the Valley. When the kitchen or dining room has to be running, we’re a team you can call.

our process

How a Commercial Service Call Works

Call or request a site visit

Tell us the building, the equipment, and what it’s doing. Same line for commercial and residential: (480) 941-3945.

Site visit and diagnosis

A technician walks the equipment, on the roof or in the kitchen, and finds the fault.

Written quote

You get the diagnosis, the cost, and your options in writing before any work starts.

Work scheduled around your business

We schedule repairs and installs to limit disruption, including off-hours for kitchens when possible, and coordinate with your GC on tenant improvement projects.

Verification

We confirm the equipment is running to spec before we leave, and let you know what to watch for.

trusted

Our Commercial HVAC Services

What we handle for commercial buildings in Scottsdale and the Phoenix area.

Rooftop HVAC Units.

Installation, replacement, and repair of commercial rooftop units, single-zone packaged units, multi-zone, gas-electric, heat pump. Phoenix RTUs run harder than equipment in almost any other climate. We service every major manufacturer.

Scheduled maintenance visits on rooftop units, split units, and packaged systems. Coil cleans, electrical inspections, belt and bearing service, drain line treatment.

Pre-purchase due diligence, lease compliance, and code inspection. Detailed reports for property managers, brokers, tenants, and ownership teams. Useful before signing a lease, closing on a property, or accepting a tenant improvement turnover.

We install HVAC for tenant build-outs and work with your general contractor on the schedule and with your designer or engineer to make sure plans and unit measurements are correct on our end. Single point of contact through completion.

Dining rooms and kitchens on the line all day put extra load on your rooftop units. We service and repair the cooling that keeps front and back of house running, scheduled around your service hours.

Maricopa Air

Why Maintenance Matters More Here

Commercial equipment in Phoenix runs in conditions few other US markets see. Rooftop units sit in direct sun on roofs that run far hotter than the air temperature, which pushes condensers harder than the forecast suggests. Triple-digit stretches that run May through September push duty cycles past what equipment was rated for. Monsoon dust loading clogs coils and filters faster than other markets.

Skipping maintenance on commercial equipment here usually just pushes the cost down the road. In our experience, units tend to give out on the busiest days, when they’re working hardest. Regular maintenance is the simplest way to avoid that.

OUR WORK

More for Commercial Buildings

Maricopa Air technician repairing a walk-in cooler evaporator

Commercial Refrigeration

Walk-ins, reach-ins, Hoshizaki and other ice machines, and bar coolers.

Maricopa Air technician servicing a commercial rooftop HVAC unit

Commercial HVAC Maintenance

Scheduled maintenance on rooftop, split, and packaged systems.

Commercial HVAC Inspection

Pre-purchase, lease compliance, and code inspections with detailed reports.

FAQs

Commercial HVAC FAQs

Do you offer a maintenance plan or service agreement?

We set a maintenance cadence around your building and equipment. Call us to schedule a visit and we’ll build the schedule with you.

Yes. We work with property managers and multi-location businesses across Scottsdale, Phoenix, and Maricopa County.

Rooftop units, split units, mini-splits, VRF systems, and commercial refrigeration equipment, including walk-ins, reach-ins, bar coolers, ice machines, prep tables, and chillers. If it’s commercial cooling or refrigeration equipment and it runs in Phoenix, we work on it.

We install and coordinate with your GC and designer on tenant improvement projects, but we don’t provide HVAC design or third-party commissioning services.

Yes. Restaurants and breweries have been part of our commercial work for decades, including OHSO Brewery’s locations, so maintenance gets scheduled before open or after close, and emergency calls get worked around the line.

Arizona ROC #366113. Bonded and insured. We dispatch EPA 608 certified technicians on every refrigerant call.

If it’s working, don’t replace it. But if there’s a leak and the unit is underperforming, it may be time to replace it. We’ll walk through the numbers with you on site.

Valley Businesses We Serve

Built for It.

Phoenix Heat Doesn’t Wait. Call Us First.

Call (480) 941-3945 or send us a request to schedule a site visit.