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Claim This BusinessOne Hour Air Conditioning & Heating has earned a 4.8-star average from 753 reviews, a volume that speaks plainly to sustained quality over time. Operating with a state-issued license under the Florida DBPR, the company covers Clearwater and Largo alongside surrounding Pinellas County communities. Every day of the week brings open doors, including holidays, so a system failure at 2 a.m. on New Year's Day or midsummer August afternoon lands the same same-day response. The breadth of review voices, all at five stars, reflects repeat customers and first-time callers alike trusting the same crew back into their homes.
What separates this crew from others doing business in the same neighborhoods is a policy most do not keep: no overtime charges ever, no matter what hour a compressor quits. Beyond the around-the-clock access, technicians work across the full split-system lineup, handling heat pumps, conventional furnaces, and ductless mini-split configurations as routine rather than specialty call-ins. That combination of always-open availability and broad equipment familiarity means a homeowner in Clearwater never needs two different companies depending on whether the trouble is a gas valve or an inverter-driven mini-split in the guest wing.
Among the names recurring across the review ledger, Trevor drew specific credit for a maintenance visit that extended into a heat-restoration repair on the spot, explaining compressor behavior and replacement necessity without pressure to upsell. Daniel earned praise for arriving within hours of an AC failure, diagnosing a stuck contactor in minutes and restoring cooling before the evening. Nick spent time tracking a coolant leak while simultaneously identifying that ductwork undersizing was driving high-side pressures on a newly installed unit, turning one service call into a full diagnostic picture of why the previous system failed. Each narrative points to the same technician continuity that earned the company its review count, not a rotating cast of unfamiliar faces on every visit.
Five-star ratings populate all eight readable reviews, with four explicitly calling out same-day or within-hours response after an AC failure. Three reviews name Daniel specifically, while Trevor, Nick, and Treavor each receive individual credit. Across negative reviews, pricing appears as the concern; across positive reviews, the recurring theme is diagnostic speed and a technician who explains the system without sales pressure.
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Technicians isolate compressor, contactor, and refrigerant issues using real-time measurement, with reviewers reporting same-day fixes during summer failures.
Full installation of new cooling systems including sizing for ductwork capacity, with attention to matching unit output to the home's actual load.
Gas and electric heating repairs covering furnaces and heat pumps, with at least one documented instance of a heat-restoration call completed during a routine maintenance visit.
Sales, installation, and repair of ductless mini-split configurations for additions, home offices, and zones where traditional ducted systems are impractical.
Heat pump sales and ongoing maintenance for both the heating and cooling seasons, handling inverter-driven and conventional models.
Same-day, around-the-clock dispatch with no overtime surcharge, covering holiday weekends and overnight failures without a premium line item.
Seasonal check-ups that include coil cleaning, refrigerant level verification, and pressure readings that can flag undersizing or ductwork issues before a major failure occurs.