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When your air conditioning breaks down in the middle of an Arizona summer, or your heater stops working on a cold desert night, you need a company you can trust. Serving Arizona homeowners since 2003, Delta repairs, installs and maintains cooling and heating systems across the Phoenix metro, with the price in writing before any work starts.
Same-day response on repair calls, with the price in writing before any work starts.
Three clear options, sized to your house, not the old unit’s label. Delta technicians get most installs done in a single day, and we’ll tell you whether a permit applies.
The $59 AC inspection: 20 points checked and tested, about 30 minutes.
Furnace and heat pump repair, installation and maintenance for desert winters.
Prescott area: See Prescott Heating Services
Our Estimating System
Provides You With Three Clear Options:
Good
Quality systems that get the job done
Dependable, budget-friendly equipment that meets your home’s basic heating and cooling needs. A great choice for homeowners who want solid performance without the frills.
Better
Enhanced efficiency and features
Upgraded systems designed to improve energy efficiency, reduce monthly utility bills, and add comfort-enhancing features. Ideal for families who want a step above the basics without going premium.
Best
Premium comfort and performance
High-performance systems with advanced technology, quiet operation, and top energy ratings for long-term savings. Perfect for homeowners who want ultimate comfort, reliability, and the latest features.
Complete Price Transparency:
No Surprises, Ever!
Here’s what makes us different from other HVAC companies in Phoenix: we tell you exactly what everything costs upfront. No hidden fees, no surprise charges, no sales pressure.
We know that heating and air conditioning systems are a major investment. That’s why we believe in creating trust through complete transparency. Before we even step foot in your home, you’ll know exactly what to expect – from system costs to labor and parts.
Frequently Asked Questions — Heating & Cooling in Phoenix
Repair or replace?
We look at how the system is running and its repair history, then explain your options, including when a repair makes more sense than a replacement, even when that means a smaller ticket for us.
Do you serve my city?
Mesa, Scottsdale, Glendale, Chandler and Tempe have their own pages for each service, and we serve the wider Phoenix metro, the Sun Cities, Anthem, Carefree and Black Canyon City. Heating service also covers the Prescott area.
What does the $59 AC inspection include?
A 20-point check and test of your system, about 30 minutes, and we replace the air filter when you provide one. It doesn’t include cleaning or adjustments; if the system needs work, we price it in writing first.
One year of labor coverage on every job, and a 10-year manufacturer parts warranty on most new systems once registered (we register it). See Our Warranty Terms
Mesa, Scottsdale, Glendale, Chandler and Tempe pages for each service, plus Prescott heating. See Service Areas
Licensed HVAC contractor: Delta Air Conditioning LLC, ROC 191372 (R-39R).