Phoenix HVAC
Done Right the First Time.
Honest pricing, same-day service, and the work you'd want a family member doing. Pricing a new system? Get your free instant estimate right here. Need a repair? Call us — we'll diagnose for $84.50 (waived with the repair).
Instant HVAC Replacement Estimate
Free online HVAC pricing tool. Get an instant, itemized estimate for a new air conditioner, furnace, or heat pump system in your Phoenix or North Valley home — about 90 seconds, no phone call required.
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The HVAC Company Your Neighbors Actually Recommend.
We built Instant on a simple idea: treat every home like it's our own, explain what's wrong in plain English, and charge what we said we would.
Straight-Shooter Pricing
You see the price before we start. No surprise fees, no panic-sells, no upsells you didn't ask for.
Techs Who Live Here
We know what a 118° attic does to a condenser because we've been in one this week. Local homes, local solutions.
Fixed Right, Guaranteed
Every repair and every install is backed by a written warranty. If it's not right, we come back until it is.
Full-Service Heating & Cooling for Every Arizona Home.
Residential and light commercial. From a tune-up to a new 5-ton system, we handle it.
AC Repair
Same-day diagnosis, honest fix, cold air fast. All makes, all models.
Learn more →AC Installation
Right-sized systems, proper load calc, lifetime workmanship warranty.
Learn more →AC Tune-Ups
19-point precision tune-up to catch problems before Phoenix summer does.
Learn more →Heating Repair
Furnaces and heat pumps fixed right — the North Valley gets cold.
Learn more →Commercial HVAC
Retail, office, and restaurant rooftop units serviced on your schedule.
Learn more →24/7 Emergency HVAC
Live dispatch, typical 2-hour response — day, night, or holiday.
Learn more →$18 a month keeps your system humming.
Two precision tune-ups a year, 15% off repairs, priority dispatch, no overtime charges. Pays for itself the first time we catch something.
- 2 seasonal tune-ups
- 15% off all repairs
- Priority dispatch
- No overtime fees
- Extended warranty credit
- Cancel any time
Honest Work. Happy Homeowners.
5.0 ★ on Google. Here's what a few of them had to say.
"This kind of service is rare, and I'm extremely happy with the service they provided. They communicated with me every step of the way, kindly and considerately, even when I was extremely upset about not having AC during August. None of the issues were related to them, but they took it upon themselves to do everything in their power to make me happy. From Mark to Jake and the whole team, they've gone above and beyond to deliver outstanding service. Very highly recommend!"Wendy Jameson · Phoenix, AZ · Google
"When my AC unit stopped working, I initially had another contractor come out, but the experience was disappointing. The issue wasn't resolved, and I felt like I wasn't getting straight answers. That's when Mark stepped in. Mark came out promptly, took the time to explain what was wrong, and didn't try to upsell me on unnecessary repairs. His approach was honest and professional, and he quickly fixed the problem. The best part? His pricing was very reasonable compared to what I'd been quoted before. I genuinely appreciated Mark's transparency and the quality of his work. It's refreshing to find someone you can trust in situations like this. Highly recommend!"Kyle Ronan · Phoenix, AZ · Google
"I highly recommend this company and was so impressed by their customer service. Mark the owner was so responsive and knowledgeable and fixed the problem perfectly. So grateful for him to come so fast!"azlaurent T. · Phoenix, AZ · Google
"Awesome company! Instant Heating and Air exceeded our expectations in every way. Mark the technician was very professional and diagnosed the problem quickly. Our A/C system is now working better than it ever has and I highly recommend this company."Aaron Brown · Phoenix, AZ · Google
"Mark was great — very knowledgeable, no pressure, and approachable. We will definitely use Instant Heating and Air for any issues in the future."Loralee Joy · Phoenix, AZ · Google
"Instant Air is a very credible company. They were decisive in helping me resolve my issues with my A/C unit and very reasonable in price. Thank you guys."Cathy Thweatt · Phoenix, AZ · Google
"Mark is hands down the most honest, skilled and detailed HVAC technician in PHX. Mark takes the time to fully diagnose the issue, provide options to the customer and charges fair prices for any services needed. In addition to service, Mark and the crew did a new install on a Bosch unit and they took care every step of the way to ensure a quality install — now we are enjoying ice cold air all summer long! 5 stars"Brian Iams · Phoenix, AZ · Google
"Instant Heating and Air was incredibly prompt and honest. They arrived on time, explained everything clearly, and completed the AC installation quickly. Professional, responsive, and very reliable. Highly recommend."Ulises Contreras · Phoenix, AZ · Google
"Mark stopped by to check on my air conditioners before the summer heat arrives. Super detailed and kind throughout the process. I will 100% be using Mark from here on."Daniel Jones · Phoenix, AZ · Google
"Mark is very friendly and knowledgeable. Prices were very fair and no pressure or upselling. Honest recommendations and I saw improvement with his recommended Freon top up. It was worth getting a tune up!"Shawn Waling · Phoenix, AZ · Google
"I recently moved into a new home. Bryce did a very thorough job servicing both units and getting them to work more efficiently. I highly recommend them."Maria Corrons · Phoenix, AZ · Google
"They came out the same day and repaired our heating system quickly and professionally."Basudeb Chandra Das · Phoenix, AZ · Google
"Mark and his team are absolute professionals and experts at what they do. Mark was very knowledgeable about my old AC unit and gave me enough information to make a good decision on either repairing it or replacing it. I decided to have a new heat pump installed and Mark made that happen within days. He and his team showed up when they said they would, did the work without disrupting my family and cleaned up after themselves. If I could, I would give them 10 stars. I could not be more pleased."Tracy · Phoenix, AZ · Google
"Mark was amazing — my AC went out and it was already 86 degrees inside my home. I never had such amazing service. Mark came out so fast — within an hour of my call. I'd definitely recommend him and the company to everyone that deals with an AC problem. Five stars for sure 👍"Andrea Jones · Peoria, AZ · Google
"We needed an emergency visit as our AC unit stopped working — we had the tech visit us the next morning. The issue was identified and fixed (had to wait for parts) in no time and I could get AC back on. I will use Instant Heating and Cooling for all my future needs. Definitely recommend them."Raghu Kote · Phoenix, AZ · Google
"Mark was able to come out 3 days before Christmas to fix an emergency heating issue. He diagnosed the issue and let me know what the issue was and how he was going to fix it. Earlier this year he installed a mini split system that has been working flawlessly. He kept me informed throughout the whole process and was professional in every way. Highly recommended."Pete Morales · Phoenix, AZ · Google
"Always great, honest and quick service. As a property manager they take care of all my properties and will continue to use their service!"Sal C. · Anthem, AZ · Google
"Very professional and courteous. Mark and the crew were skilled, efficient and didn't leave a mess. They were mindful to wash their hands before touching anything inside my office and vacuumed before leaving. Very pleased and beating the heat with the new AC. Highly recommend!"Sean Moran · Phoenix, AZ · Google
"Very quick response, great service. The team quickly fixed any issues with our N Phoenix home AC unit. 5 big stars!"David B. · Phoenix, AZ · Google
"No hard upsell. Clean, straight to the point. Checked everything and even patched a small hole in the duct."Alan Anderson · Phoenix, AZ · Google
The North Valley and Beyond.
From your first call to final walk-through, we show up — anywhere in the greater Phoenix metro.
The Equipment You Own — Serviced & Installed.












Answers, Upfront.
How much does a new AC unit cost in Phoenix?
For a standard 3-ton single-stage system installed in a Phoenix-area home, expect $7,800–$11,500 depending on efficiency (SEER2), brand, and ductwork condition. High-efficiency variable-speed systems run $12,500–$16,500. We give itemized estimates — no mystery numbers.
Do you offer free estimates?
Yes — free in-home estimates on full system replacements (new AC, furnace, heat pump, or IAQ system). For repair calls, we charge an $84.50 diagnostic fee that covers the trip, a full system inspection, and a written, flat-rate repair quote. The $84.50 is waived the moment you approve the repair, so most repair customers pay nothing extra. Comfort Club members pay $0 for diagnostics.
How often should I tune up my AC in Arizona?
Twice a year in the Phoenix metro — once in the spring before cooling season, once in the fall before heating kicks on. Our $18/month Comfort Club includes both visits plus 15% off any repairs.
Do you offer 24/7 emergency service?
Yes. 118° summer nights don't wait. Call (623) 352-9802 any time and we'll dispatch the closest licensed technician — typically within 2 hours in Phoenix, Anthem, and the North Valley.
What HVAC brands do you service?
All major residential and light-commercial brands: Carrier, Trane, Lennox, Goodman, Rheem, Amana, Bryant, American Standard, York, Daikin, and Mitsubishi. We also service plenty of older units other shops won't touch.
Do you offer financing for new installations?
Yes — flexible monthly payment plans through our financing partners, including 0% APR options for qualified buyers. Apply in minutes on our financing page.
How quickly can you get to me in Anthem or New River?
Same-day appointments are the norm in Anthem, New River, Desert Hills, and Cave Creek. Emergency calls typically see a tech within 2 hours — we stage trucks in the North Valley precisely because these are our home ZIPs.
Are you licensed, bonded, and insured?
Absolutely. Arizona ROC License #348556. Every technician is fully insured and background-checked. We carry this on the truck and every invoice because you should never wonder.
What's included in the $18/month Comfort Club?
Two precision tune-ups per year (spring + fall), 15% off all repairs, priority dispatch when you need us, no after-hours or overtime fees, an extended warranty credit, and a no-breakdown guarantee between tune-ups. You can cancel any time.
Comfort is Our Obsession.
Let's get your home back to the temperature you pay for. Same-day service, straight-shooter pricing, written warranties.