HVAC Repair in Largo, FL33771
Arctic Air Heating & Cooling dispatches licensed, insured heating and air conditioning technicians toLargo and the 33771 ZIP code 24 hours a day, 7 days a week. Target response time in this service zone: 60-90 minutes.
Most of the work we do in Largo starts the same way: the system is running but the house is not comfortable. Before we replace anything, we measure airflow, static pressure and temperatures so you are paying for the actual fault.
Talk to a live dispatcher in Largo
Serving 33771 and Pinellas County — no phone trees, no callback waiting.
- We test airflow and static pressure, not just refrigerant charge
- Combustion and carbon monoxide testing on every furnace call
- Digital condition report sent to you the same day
- Financing available on qualifying replacements
★★★★★4.6 average · 167 verified reviews
- Licensed & Insured Technicians
- Background-Checked Crews
- Upfront Flat-Rate Pricing
- Same-Day & Next-Day Service
- No Overtime Charges
- All Work Warrantied
The Largo33771 calls we answer most often
If your system is doing any of the following, it is worth a diagnostic before the fault gets more expensive.
Furnace lights then shuts down after a few seconds
Loud banging on start-up (compressor slugging)
Refrigerant leak at a flare or coil connection
No cool air, or air that is barely cooler than the room
One or two rooms that never reach the set temperature
Short cycling — on and off every few minutes
Heating and air conditioning service built around Largo
Homeowners across Largo call us when the system simply will not keep up. Cooling runs nearly year-round and salt air near the coast corrodes condenser fins and electrical connections. That is why we staff a live dispatch line around the clock instead of routing you to a queue.
In the 33771 area we see a lot of attic-mounted air handlers. Attic heat soak in summer and cold-soak in winter both shorten component life and make insulation checks part of a proper diagnosis.
The busiest week of our year in Largo is the first stretch of sustained march weather. Systems that idled all season fail in clusters.
Typical Largo service pricing
| Service | Typical Range |
|---|---|
| Diagnostic / service call | $71 – $143 |
| Capacitor replacement | $171 – $399 |
| Contactor replacement | $181 – $428 |
| Refrigerant leak repair + recharge | $304 – $855 |
| Blower motor replacement | $428 – $903 |
| Compressor replacement | $1,330 – $2,755 |
| Hot surface igniter / flame sensor | $152 – $380 |
| Furnace control board | $361 – $808 |
| Condensate drain / float switch | $124 – $323 |
| Thermostat install (wired or smart) | $143 – $428 |
| Duct cleaning (whole home) | $361 – $855 |
| Full system replacement (installed) | $5,700 – $12,350 |
Market ranges reported for Largo, FL and the wider Southeast region. Your flat-rate quote is confirmed on site before any work begins.
Services available in 33771
Residential and light commercial, all major brands, all hours.
Air Conditioning Repair in Largo
Diagnosis and repair for central air conditioners, heat pumps in cooling mode, ductless mini-splits and packaged rooftop units.
Furnace Repair in Largo
Gas, propane, oil and electric furnace troubleshooting and repair.
HVAC Installation & Replacement in Largo
Full system replacement and new construction installs with a Manual J load calculation so the equipment is actually sized for your home.
Heat Pump Repair & Service in Largo
Heat pump diagnosis and repair for both heating and cooling operation, including cold-climate units, defrost board failures, reversing valve problems, auxiliary heat strip faults and refrigerant charge issues.
24/7 Emergency HVAC Repair in Largo
Around-the-clock response for no-heat in freezing weather, total AC failure during a heat wave, gas smells, carbon monoxide alarms, water flooding from the indoor unit and complete system shutdowns.
Air Duct Cleaning & Sealing in Largo
Whole-home duct cleaning and aeroseal-style duct sealing to recover lost airflow, reduce dust and lower the load on your equipment.
HVAC Maintenance & Tune-Up in Largo
Seasonal precision tune-ups that catch failing components before they strand you.
Commercial HVAC Service in Largo
Service for light commercial and commercial properties including rooftop packaged units, VRF and VRV systems, split systems, make-up air units and building automation controls.
What happens when you call
No forms, no waiting for a callback window. One phone call starts the whole process.
- Step 1: Call the dispatch lineYou reach a live dispatcher, not a recording. They confirm your address, the symptom you are seeing and how urgent it is.
- Step 2: Get matched to the nearest licensed techDispatch routes your job to the closest available licensed technician who already carries the common parts for your equipment.
- Step 3: On-site diagnosis with a flat quoteThe tech tests the system, shows you what failed and gives you a written flat-rate price before any work starts.
- Step 4: Approved repair, same visit when possibleMost repairs are finished on the first visit. If a part has to be ordered you get a firm return window, not a maybe.
Servicing Largo and Pinellas County
Our 33771 coverage zone centres on Largo and extends to the surrounding communities listed below. Every technician dispatched into this area is licensed, insured and background-checked, and every job carries a workmanship warranty.
What Largo homeowners say
“Called at 9pm on a Sunday with no heat and a toddler in the house. Tech was here inside an hour, found a failed igniter, had one on the truck.”
— Dana R., verified Largo customer
“The technician showed me photos of the corroded coil and explained the whole thing without talking down to me.”
— Robert L., verified Largo customer
Largo33771 HVAC questions, answered
Do you offer maintenance plans?
We do. A two-visit plan in Florida covers a spring cooling inspection and an autumn heating inspection, priority scheduling during peak weeks, discounted repairs and no diagnostic fee. Members rarely end up on the emergency list.
How much does an HVAC service call cost in 33771?
A diagnostic visit in Largo typically runs $75 to $150, and that fee is usually applied toward the repair if you approve the work. Repair prices are quoted as a flat rate before we start, so the number you approve is the number you pay regardless of how long the job takes.
Do you service commercial and light commercial properties?
Yes. Around Largo we handle rooftop packaged units, split systems, VRF/VRV installations and building automation faults for offices, retail, restaurants and multi-tenant buildings, including after-hours scheduling so you are not disrupting trade.
What causes water to leak from the indoor unit?
Almost always a blocked condensate drain line, a failed drain pan float switch, or a frozen coil melting faster than the pan can handle. In Largo we see algae and dust clogging drain lines constantly during March through November. It is a fast fix but ignoring it ends in ceiling damage.
Is my carbon monoxide risk something I should worry about?
With any combustion appliance, yes. A cracked heat exchanger can spill carbon monoxide into the living space, and it is odourless. We perform combustion analysis and a CO test on every furnace and boiler call in Largo, and we recommend a working CO alarm on every level of the home regardless of who services your equipment.
What brands do you service in Largo?
All of them. Our 33771 technicians are trained on Daikin, Mitsubishi Electric, Amana, Rheem and essentially every other residential brand sold in Florida, including discontinued lines. We keep a broad parts catalogue on the trucks for exactly that reason.
HVAC service near Largo, FL
We also cover these Florida communities with the same 24/7 dispatch line.
Need HVAC help in Largo 33771?
If you are not sure whether it is worth repairing, call (866) 548-3173 anyway. A flat-rate diagnostic tells you the real number, and you decide from there.
(866) 548-3173Answered 24 hours a day, 365 days a year