Kyzar Air Conditioning
4.9 RatingAngi5.0 Rating

Same-Day AC Repair And Replacement in Stuart, FL

Need an AC repair in Stuart, FL? Where the rivers meet, brackish air works on condensers all year, and July is when the lost capacity finally shows. Call day or night and a person picks up, never voicemail, and our crews run the county daily.

Book your same-day visit & get $50 off any service.

0% interest financing for 60 months

Locally owned, not private equity

Lifetime warranty

Same-day service, next-day installs

  • NATE certification sealNATE-Certified TechniciansCertified experts in installation & diagnostics
  • Lennox Premier Dealer logoLennox Premier DealerLennox's top tier for install quality
  • Lennox Centurion Award medallionLennox Centurion AwardTop Lennox dealers in North America
  • York Certified Comfort Expert logoYork Certified Comfort ExpertFactory-trained on York systems
  • HomeAdvisor Top Rated badgeHomeAdvisor Top RatedScreened & approved by homeowners
  • BBB Accredited Business A+ sealBBB Accredited, A+Accountable, transparent service
  • Flag of the State of FloridaFlorida Licensed & InsuredLic. CAC1822395, permits always pulled

Why choose us

Why Stuart Homeowners Choose Kyzar as Their Air Conditioning Company

Peak-Summer Repair Where the Rivers Meet

Waterfront homes in Rocky Point and along Krueger Creek take salt on their coils year-round, and sustained July load is when that shows up as a house that will not hold its setpoint past mid-afternoon. Much of the city's housing went up between the 1970s and the 1990s, so a wave of systems is reaching retirement age right as corrosion catches up.

Not Every Struggling Unit Is Finished

Plenty of peak-season calls here end with a new capacitor, a cleared drain, and a system that has real summers left in it. We diagnose first and tell you which situation you actually have. When the honest answer is that a repair buys you time, that is the answer you get, even though the alternative pays us more.

What You Get on a Stuart Call in the Heat

One of our own NATE-certified techs, background-checked, in uniform and booties, with the price in writing before anything starts. Any replacement estimate is free and includes a full ductwork evaluation, because roughly 85% of homes built for R-22 systems are ducted wrong for a modern one. Permits pulled, installs to spec, and a lifetime warranty available on qualifying systems.

A Kyzar Air Conditioning van arriving at a home in Stuart, Florida

47 trucks, dispatched daily

Neighborhoods we work

Our trucks know these streets

  • Downtown Stuart
  • Rocky Point
  • Krueger Creek
  • Poppleton Creek
  • Cedar Pointe
  • The Florida Club

Not on the list? We cover all of Stuart and most of Martin County. Give us a call and we'll tell you straight.

Our services

AC Repair, Replacement and Tune-Ups in Stuart

Also in our wheelhouse:Indoor Air QualityDuct CleaningMini SplitsCommercial A/C

A Kyzar technician shaking hands with a homeowner after an AC repair in Stuart, Florida

Background-checked, drug-tested, NATE-certified. Uniformed, in booties, on a branded truck. Never a subcontractor.

How it goes

What a Kyzar AC Repair Visit Looks Like in Stuart

Five steps, in this order, every time. The rail beside them cools as the visit does: orange when your house is hot, ice blue when we leave.

  1. 01

    You call, a person answers

    Day or night, seven days a week. Form leads get a callback in about three minutes. We tell you honestly when we can be in Stuart.

  2. 02

    We diagnose before anyone talks price

    A NATE-certified tech finds the actual failure. Not a guess from the driveway, and not a replacement pitch.

  3. 03

    You get the price in writing

    Always a repair quote, at any system age. If replacement makes more sense, you get both numbers and you choose.

  4. 04

    Ductwork gets evaluated, not ignored

    On every replacement quote. Roughly 85% of homes built for R-22 are ducted wrong for a modern system, and nobody tells homeowners that.

  5. 05

    We pull the permit and install to spec

    Copper drip pans, manufacturer spec, permit on file. That's what keeps a lifetime warranty real instead of decorative.

What you get

What You Get When Kyzar Air Conditioning Is Your Stuart HVAC Company

The people in this photo are the ones who show up. Our own employees, on our own trucks, backed by the things below.

Same day

Real people answer 24/7, seven days a week. New systems can go in next day.

Lifetime

A lifetime warranty is available on qualifying systems. Nobody else in South Florida offers it.

0% / 60 mo

Ten lenders compete for your rate. Approvals down to a 550 score.

4.9★

2,771 Google reviews earned the slow way, one honest visit at a time.

Licensed

Florida-certified, NATE-trained techs. Permits pulled on every Stuart install. Lic. CAC1822395.

47 trucks

Our own background-checked employees in uniform and booties. Never subcontractors.


Reviews

4.9★ From 2,700+ Reviews Across Martin County

Real homeowner reviews about real Kyzar Air Conditioning visits. Midnight emergency repairs, next-morning installs, routine tune-ups. We earned this average the slow way.

Read all reviews →

Sue Guzzetti

3 weeks ago

★★★★★

David came out to my home in Palm City late at night. The professionalism from Kyzar and David was outstanding. I would highly recommend.

Daniel

3 weeks ago

★★★★★

Dee from Kyzar came THE SAME SAY AND FIXED IT!!! This is why I call KYZAR!! Second time I use them and DEE IS SO KNOWLEDGEABLE!!! Thank you! Going to take you up on that plan we discussed for surge protection.

Mya McPherson

a month ago

★★★★★

Never really had a good experience with AC people before but David made me feel less stressed about having to deal with an AC problem in this heat. He was very knowledgeable and super nice when explaining the issues!

Lea Meyers

a month ago

★★★★★

I have been a customer of Kyzar for the past 6.5 years and have had great service. They installed my new A/C 6 yrs ago which was cost effective and energy efficient. My service today was quick and easy and Brandon is very knowledgeable about the unit. He gave me some great tips to keep my A/C in good working order between visits. Very personable and professional at all times. Kyzar came out to my place in Greenacres and performed a maintenance…

Gil Ruiz

3 weeks ago

★★★★★

Howard provided outstanding service in a very knowledgeable process. Everything was explained to me in order to make correct decisions about my ac.

Erica & Josue

3 weeks ago

★★★★★

great service my system went down last night as we got home from dinner almost ruined a great time but kyzar showed up and saved the day !!!!

Alana Tatum

3 weeks ago

★★★★★

Thank you for helping me. My unit is back to working again! I will definitely be adding you as my new HVAC company! Five stars!

Denise S.

a month ago

★★★★★

Technician came out and was VERY professional and throughly fixed my issues. So happy I switched to this company. Highly recommend.

Julissa Hernandez

a month ago

★★★★★

Great experience from start to finish! The technician Lian was friendly, professional, and fixed our HVAC issue quickly. Our system is running better than ever. Thank you for the excellent service!

See all reviews on Google →

Service areas

Air Conditioning Service Areas Near Stuart, FL

We cover every corner of Stuart: the historic core at Downtown Stuart, the riverfront and near-coastal neighborhoods at Rocky Point, Krueger Creek and Poppleton Creek, the established homes and condos at Cedar Pointe off Kanner Highway, and the golf community out at The Florida Club.

Our Port St. Lucie office in Tradition is about 20 minutes north, and the same crews that cover Stuart work the surrounding towns every week: Palm City just across the river, Sewall's Point, Rio and North River Shores along the water, Jensen Beach up the coast, and Port Salerno and Hobe Sound to the south. If you are anywhere in the Stuart area of Martin County, we have trucks running near you most days.

ZIP codes we cover in Stuart

  • 34994
  • 34996
  • 34997
Port St. Lucie branchStuart

© OpenStreetMap contributors · © CARTO

Kyzar Port St. Lucie branchStuart, about 20 minutes south of our Tradition officeOther cities we serve

The branch that serves Stuart

Kyzar Air Conditioning

145 NW Central Park Plaza #108, Port St. Lucie, FL 34986

Open 24/7. A real person answers, seven days a week.

Questions we hear every day

Common Air Conditioning Questions From Stuart Homeowners

Can you get to my Stuart home today?

Same day in most cases, and we mean it. Our Tradition office is about 20 minutes north, we run techs through Stuart seven days a week, and a real person answers our phones 24/7. Unlike the companies whose round-the-clock line quietly rolls to voicemail, we take new customers on nights and weekends. Call and we will tell you honestly when we can be there.

How much does AC repair cost in Stuart?

It depends on what is actually broken, so we start with a diagnostic, and that diagnostic fee is credited toward the repair when we do the work. You get the real price in writing before we touch anything. Estimates on new systems are always free, and they include the ductwork evaluation.

My Stuart house is from the 1980s. Should I repair or replace the system?

You get both quotes, every time, no matter the age. Much of Stuart went up between the 1970s and the 1990s, so a lot of original systems are aging out together right now, and river salt has often aged them faster still. But age alone does not decide it. We diagnose first, and if a repair buys you a few more summers, that is what we will recommend.

I am a snowbird. Can you check my system before I come back for the season?

Absolutely, and it is one of the smartest calls a seasonal Stuart owner can make. A house that sits closed through the summer humidity can come back to a moldy, struggling system, so we will inspect it, clear the drain, check the charge and catch small problems before they become an emergency on your first hot night back.

Does the river and lagoon salt air affect my air conditioner?

Yes. Homes at Rocky Point, Krueger Creek and Poppleton Creek sit on brackish water, and that salt corrodes condenser coils and contacts, quietly killing efficiency well before the unit fails. If you are on or near the water, ask us about a coastal coil coating and a tighter maintenance interval when we are out.

Are you a local company, or private equity?

Locally owned, and it is a fair question, because roughly 70% of the AC companies in this region are now PE-owned. Kyzar is owned by Paolo Weston and dispatched out of our Tradition office up the road. Our techs are our own employees, background checked and drug tested, never subcontractors.

Still have a question? Call us at (561) 640-1000.

Kyzar mascot giving a thumbs up

Hot House in Southeast Florida? We're Already on the Way.

Same-day service, honest diagnostics, and a real person on the phone 24/7. Your comfort is one call away.