verifiedFL License #CAC1824166 | NATE Certified

Dunedin, FloridaHeating Repair & Installation

Dunedin’s Expert HVAC & Appliance Repair Team

Need heating repair in Dunedin, FL? Dr. Cool AC & Heating offers furnace repair, heat pump repair, and heating system installation for the charming Gulf coast city of approximately 36,000 residents. From emergency heating repair on cold Pinellas County nights to new heat pump installation in Downtown Dunedin, we keep Dunedin homes warm with fast, licensed service. We repair and install all heating systems—gas furnaces, electric furnaces, heat pumps, and dual-fuel systems.

Dr. Cool AC & Heating

3033 NE 19th Drive Suite 2

Gainesville, FL 32653

call(352) 358-7164

Mon-Sat: 7am-7pm | 24/7 Emergencies

callCall Now: (352) 358-7164 Request Service Online

Dunedin Heating Repair & Service

Services we provide:

check_circleFurnace Repair
check_circleFurnace Installation
check_circleHeat Pump Repair
check_circleHeat Pump Installation
check_circleElectric Heater Service
check_circleHeating System Tune-Up
check_circleDuctwork Repair
check_circleThermostat Services

verified

FL License #CAC1824166

State Certified open_in_new

workspace_premium

NATE Certified

Expert Technicians

local_police

EPA 608 Certified

Refrigerant Handling

schedule

Same-Day Service

Available in Dunedin

star

4.9★ Rating

127+ Google Reviews open_in_new

Dunedin Heating Repair, Furnace Service & Heat Pump Installation

Licensed HVAC & Appliance Repair Contractor Serving Dunedin, FL Homeowners

Dr. Cool AC & Heating serves Dunedin with professional HVAC and appliance repair. This charming Gulf coast city with Scottish heritage deserves service as quality as its character.

Dunedin is a beloved Pinellas County city known for its Scottish heritage, craft breweries, and beautiful waterfront along the Pinellas Trail. From downtown’s historic buildings to residential neighborhoods, we provide expert HVAC and appliance repair.

location_city

Serving Dunedin

placeDunedin Causeway
placeHoneymoon Island State Park
placeDowntown Dunedin
placePinellas Trail
placeDunedin Brewery

Neighborhoods We Serve

Downtown Dunedin • Dunedin Isles • Skinner Boulevard area

local_shipping

Our Presence in Dunedin

We serve Dunedin with regular technician availability and same-day service.

check_circleLicensed in Florida (#CAC1824166)

check_circleServing the charming Gulf coast city of approximately 36,000 residents

check_circle24/7 emergency dispatch to Dunedin

Why Choose Dr. Cool

Trusted Heating Services Experts Serving Dunedin

Since 2016, Dr. Cool AC & Heating has been the go-to choice for heating repair & installation in Pinellas County. Our founder, Isaiah Luke, started this company with a simple mission: provide honest, reliable HVAC and appliance services to Florida homeowners and businesses.

What sets us apart? Our technicians aren't just skilled—they're NATE-certified, meaning they've passed rigorous industry testing that fewer than 25% of HVAC technicians complete. They understand the unique demands Florida's climate places on your equipment, from the relentless summer humidity to the occasional winter freeze.

We're not a franchise or national chain. We're your neighbors—based right here in Gainesville, serving Dunedin and surrounding communities. When you call us, you'll talk to someone who knows Pinellas County, understands local building codes, and takes pride in maintaining our reputation in this community.

Our Credentials

verified

Florida State License #CAC1824166

Verified by FL DBPR. We are fully licensed, bonded, and insured to perform HVAC work throughout Florida.

workspace_premium

NATE Certified Technicians

North American Technician Excellence certification—the industry gold standard for HVAC professionals.

local_police

EPA Section 608 Certified

Required federal certification for handling refrigerants safely and legally.

shield

Fully Insured

Comprehensive liability and workers compensation coverage protects you and your property.

Verify our license on MyFloridaLicense.comopen_in_new

location_city

Dunedin, Florida

City in Pinellas County, Florida

open_in_newWikipedia

Dunedin is a city in Pinellas County, Florida, known for its Scottish heritage, craft breweries, and the Pinellas Trail. It is the spring training home of the Toronto Blue Jays.

group

Population

36,693

straighten

Area

10.3 sq mi

landscape

Elevation

10 ft

schedule

Timezone

Eastern (EST/EDT)

mail

ZIP Code(s)

34697, 34698

pin_drop

Coordinates

28.0197°N, 82.7718°W

calendar_month

Incorporated

1899

domain

County

Pinellas County

Dr. Cool AC & Heating provides heating services services to Dunedin and throughout Pinellas County. Call (352) 358-7164

location_onServing Dunedin, FL

Dr. Cool AC & Heating proudly serves Dunedin and all of Pinellas County with expert heating services services.

What Dunedin Customers Say

Real Reviews from Your Neighbors

starstarstarstarstar

“Our AC died on a Saturday afternoon in July. Dr. Cool had a tech at our Haile Plantation home within 2 hours. Turned out to be a blown capacitor—fixed on the spot. Lifesavers!”

Sarah M.

Haile Plantation, Dunedin

AC Repair

starstarstarstarstar

“We needed a whole new system for our 1940s Duck Pond bungalow. Isaiah and his crew sized it perfectly for our older home—humidity is finally under control and our electric bill dropped $60/month.”

David R.

Duck Pond, Dunedin

Installation

starstarstarstarstar

“Been on their maintenance plan for 3 years now. They catch small issues before they become expensive problems. Our Tioga neighbors all use them too.”

Jennifer K.

Tioga, Dunedin

Maintenance

open_in_newSee all 127+ Google Reviews

Dunedin Heating Pros

Why Dunedin Families Choose Dr. Cool for Heating Service

Florida winters are short but unpredictable. When your heat pump or furnace fails on a Pinellas County cold night, you need a heating contractor who answers the phone and shows up fast.

local_fire_department

Heat Pump Specialists

Most Dunedin homes use heat pumps—not furnaces. Our technicians are specifically trained on heat pump diagnostics, reversing valve issues, and defrost cycle problems that general HVAC companies miss.

emergency

24/7 Heating Emergencies

Frozen pipes and no heat at 2 AM? We dispatch to Dunedin around the clock. Pinellas County families shouldn't have to wait until morning when temperatures drop into the 30s.

thermostat

Right-Sized Systems

Oversized furnaces short-cycle and waste energy. We perform Manual J calculations for every Dunedin heating installation to match the equipment to your home's exact needs.

verified

Licensed & NATE Certified

FL License #CAC1824166. Our heating technicians hold NATE certification—the industry's highest standard. Fewer than 25% of HVAC techs nationwide earn this credential.

request_quote

Free Heating Estimates

Considering a new heating system? We provide free in-home estimates to Dunedin homeowners with no pressure, no obligation, and no sales gimmicks.

phone_in_talkCall (352) 358-7164 Now

FL License #CAC1824166 • Available 24/7

Expert Solutions

Common Heating Services Issues We Solve in Dunedin

Our technicians diagnose and repair these issues daily. Here's what to watch for and how we help.

build

Heat Pump Defrost Cycles

During rare freezing temperatures, heat pumps may ice over. A properly functioning defrost cycle clears this automatically. If ice persists, the defrost board or reversing valve may need attention.

build

Ignition Problems (Gas Furnaces)

Furnaces that sit idle for months can develop pilot light or electronic ignition issues. A pre-season tune-up prevents cold-morning surprises.

build

Reversing Valve Failures

Heat pumps use a reversing valve to switch between cooling and heating. A stuck valve means the system won't heat properly, even if cooling worked fine all summer.

build

Thermostat Issues

Older thermostats may not switch from cooling to heating mode correctly. Smart thermostats eliminate this issue and optimize for Florida's mild heating needs.

Our Process

What to Expect When You Call

We believe in transparent, professional service. Here's exactly what happens when you contact us for heating repair & installation in Dunedin.

Test heating output and temperature differential

Inspect heat exchanger for cracks (gas furnaces)

Check reversing valve operation (heat pumps)

Clean burners and check ignition system

Verify thermostat calibration and mode switching

Inspect ductwork for leaks that waste heated air

Schedule Heating Services

Serving Dunedin, FL and all of Pinellas County

call(352) 358-7164 calendar_monthRequest Online

Hours

Mon-Sat: 7am-7pm

Emergency

24/7 Available

FAQs

Heating Services Questions from Dunedin Homeowners

helpIs a heat pump or furnace better for Florida?

Heat pumps are typically the best choice for North Central Florida. They provide efficient heating down to about 35°F and double as your AC in summer. Since our winter lows rarely stay below 40°F for extended periods, heat pumps operate at peak efficiency here.

helpWhy does my heat pump blow cool air in heating mode?

Heat pump air feels cooler than furnace air (around 90-100°F vs. 120-140°F from a furnace), but it's still warming your home. If the air feels cold or the system runs constantly without warming the house, call us—you may have a refrigerant issue or reversing valve problem.

helpHow can I prepare my heating system for winter?

Schedule a fall tune-up in October or November. We'll verify the system switches from cooling to heating properly, check refrigerant levels, and ensure no problems developed during the summer cooling season.