We're available. Give us a call.(561) 640-1000
Need an AC repair in Sebastian, FL? We cover air conditioner repairs, air conditioning maintenance, and complete system replacement. Kyzar Air Conditioning is an HVAC company that services this Indian River Lagoon town from our Tradition office down in Port St. Lucie, from Sebastian Highlands to the older streets in Roseland.
Get AC service today. Schedule in 2 minutes.
0% interest for 60 months
Locally owned, not private equity
Lifetime warranty
Same-day service, next-day installs
NATE-Certified TechniciansCertified experts in installation & diagnostics
Lennox Premier DealerLennox's top tier for install quality
Lennox Centurion AwardTop Lennox dealers in North America
York Certified Comfort ExpertFactory-trained on York systems
HomeAdvisor Top RatedScreened & approved by homeowners
BBB Accredited, A+Accountable, transparent service
Florida Licensed & InsuredLic. CAC1822395, permits always pulledWhy choose us
Sebastian sits at the far northern edge of our map, and even out here our trucks run the full range of work. The calls span emergency no-cool repairs across Sebastian Highlands, full system replacements on the older platted lots and up in Roseland, ductwork evaluations at Sebastian Lakes and Collier Creek, and coil work on the homes near the lagoon around Park Place and Pelican Island. We service whatever is on the pad: straight-cool condensers, heat pumps, air handlers, every major brand. Live in Sebastian and there is a solid chance one of our 47 trucks already worked your street.
Here is what makes us different, and it matters in a retiree-heavy town like Sebastian. Roughly 70% of the cooling work along this coast now runs through private-equity-owned companies, and when a retiree in Sebastian Highlands calls one of them with a warm house, the answer is usually a full new system. We diagnose first, every time. You get a repair quote at any age, even when the honest call is that a $400 capacitor keeps you cool for another couple of summers before you spend real money. Got a replacement quote from someone else and want a second opinion? Good. We will tell you straight.
A background-checked, NATE-certified tech shows up in a uniform and booties, in a branded truck, never a subcontractor. He diagnoses the real failure before anyone talks price, and the number goes in writing before he opens a panel. If it becomes a replacement, the free estimate includes a full ductwork evaluation, because roughly 85% of homes built for the old R-22 systems are ducted wrong for a modern one. We pull the Indian River County permit, we install to manufacturer spec, we use copper drip pans, and every job carries a lifetime warranty available on qualifying systems.
47 trucks, dispatched daily
Neighborhoods we work
Not on the list? We cover all of Sebastian and most of Indian River County. Give us a call and we'll tell you straight.
Our services
Blowing but not cold? Thermostat set to 72 but the house sits at 76? Won't turn on? Water on the ceiling? We diagnose the real fault first, then fix it today in most cases.
Fix my AC →
Free estimate including a full ductwork evaluation, installed to manufacturer spec, backed by a lifetime warranty on qualifying systems.
Get a free estimate →
Catch the $80 problem before it becomes the $8,000 one. Twice-yearly plans, and coastal intervals if you're near the water.
Book a tune-up →
Book a diagnostic. We find the actual problem before anybody talks price, and the fee comes off your repair.
Book a diagnostic →
Also in our wheelhouse:Indoor Air QualityDuct CleaningMini SplitsCommercial A/C
Background-checked, drug-tested, NATE-certified. Uniformed, in booties, on a branded truck. Never a subcontractor.
How it goes
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.
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 Sebastian.
A NATE-certified tech finds the actual failure. Not a guess from the driveway, and not a replacement pitch.
Always a repair quote, at any system age. If replacement makes more sense, you get both numbers and you choose.
On every replacement quote. Roughly 85% of homes built for R-22 are ducted wrong for a modern system, and nobody tells homeowners that.
Copper drip pans, manufacturer spec, permit on file. That's what keeps a lifetime warranty real instead of decorative.
What you get
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 Sebastian install. Lic. CAC1822395.
47 trucks
Our own background-checked employees in uniform and booties. Never subcontractors.
Reviews
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.
★★★★★
David came out to my home in Palm City late at night. The professionalism from Kyzar and David was outstanding. I would highly recommend.
★★★★★
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.
★★★★★
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!
★★★★★
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…
★★★★★
Howard provided outstanding service in a very knowledgeable process. Everything was explained to me in order to make correct decisions about my ac.
★★★★★
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 !!!!
★★★★★
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!
★★★★★
Technician came out and was VERY professional and throughly fixed my issues. So happy I switched to this company. Highly recommend.
Service areas
We cover all of Sebastian: the sprawling platted streets of Sebastian Highlands, the older riverside community up in Roseland, the newer subdivisions at Park Place, Sebastian Lakes and Collier Creek, and the lagoon-side homes near Pelican Island.
Our Port St. Lucie office in Tradition is about 40 minutes down I-95, and the same crews that reach Sebastian work the towns to the south every week, including Fort Pierce and Port St. Lucie. Sebastian is the far northern edge of our coverage, but we still run trucks up here, and we will give you an honest arrival time when you call.
© OpenStreetMap contributors · © CARTO
The branch that serves Sebastian
Open 24/7. A real person answers, seven days a week.
More Kyzar service areas across South Florida
Questions we hear every day
Usually yes, though Sebastian is the northern edge of our map, so arrival times can run a little longer. We still run techs up here seven days a week, and a real person answers our phones around the clock, not a voicemail box like the outfits with a fake 24/7 line. Call and we will give you an honest window.
It depends on what actually failed, so we start with a diagnostic, and that 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.
You get both quotes, every time, no matter the age. A lot of Sebastian was built from the 1970s through the 2000s, so many original systems are aging out around now. But age alone does not decide it. We diagnose first, and if a repair gets you a few more summers, that is what we will recommend.
Yes. Salt corrodes condenser coils and fins, which quietly kills efficiency well before the system fails outright. If you are near the lagoon around Park Place or Pelican Island, ask us about a coastal coil coating and a tighter maintenance interval when we are out.
Locally owned. Roughly 70% of the AC companies along this coast are now PE-owned, and Sebastian retirees ask us about it all the time. Kyzar is owned by Paolo Weston and dispatched from our Tradition office. Our techs are our own employees, background checked and drug tested, never subcontractors.
Still have a question? Call us at (561) 640-1000.
Same-day service, honest diagnostics, and a real person on the phone 24/7. Your comfort is one call away.
