Dalton Heating & Air hvac team

HVAC Company in Mount Dora - On-Site Today, No Overtime Charge

Same-day heating and cooling service with the price agreed before we start, and no overtime surcharge for evenings or weekends. Licensed, insured, EPA-certified technicians.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
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We answer around the clock

🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

HVAC Company in Mount Dora, FL

HVAC work in Mount Dora comes down to two things: heat that settles over the lake basin in summer, and homes that range from 1920s bungalows near downtown to 1990s frame builds around Sullivan Ranch. It’s a town where an undersized AC unit gets exposed fast, and where older ductwork quietly leaks half the cool air before it reaches a bedroom. We fix that with written pricing, on-time arrival, and a full-year guarantee on every repair. Call (361) 306-9515.

Call (361) 306-9515

Why Mount Dora Homes Are Different

Mount Dora sits on the southeastern edge of Lake County, and the climate here is hot and humid from May through October. That’s not unusual for Central Florida. What’s different is the housing stock. A block off Donnelly Street you’ll find wood-frame homes built in the 1920s and 1930s with crawl spaces, pier foundations, and duct runs that were retrofitted decades ago. Head north toward SR 46 and the houses shift to 1970s concrete block with original air handlers still running R-22 systems. Over in the newer sections east of US 441, like Loch Leven and Summerbrooke, homes are tighter but the equipment is often builder-grade Goodman or Rheem units that need more frequent attention once they pass the ten-year mark.

Two things drive most of the calls we get. First, the trees. Mount Dora has a serious tree canopy, and that means leaves, pollen, and debris loading down outdoor condensers faster than in more open parts of the county. Second, the humidity. Even a properly sized AC struggles when humidity hangs above 70%, and that’s common here in the afternoons. We account for both when we size equipment or diagnose why a system short-cycles.

Our Main Mount Dora Services

Three services account for most of what Mount Dora homeowners call us for: emergency AC repair in the middle of a July afternoon, heat pump replacement when a unit finally quits, and furnace repair during the handful of cold snaps between December and February. Each has its own page with local pricing and what to expect.

AC Repair in Mount Dora

Most AC repair calls in Mount Dora are not mystery failures. They’re capacitor failures from heat cycling, clogged drain lines from the humidity, or refrigerant leaks on systems over eight years old. A capacitor is a small cylinder that gives the compressor its starting jolt; when it fails, the outdoor unit hums but won’t kick on. Drain lines clog because Mount Dora’s air is wet and algae grows in the PVC. We diagnose these over the phone often enough, but we always confirm before touching anything. AC Repair in Mount Dora covers pricing ranges and repair timeframes.

AC Repair in Mount Dora

Heat Pump Installation in Mount Dora

Heat pumps are the right call for most Mount Dora homes because they cool efficiently and provide heat without a separate furnace. The catch is sizing. A home near Donnelly Park with original windows loses air differently than a 2005 build in Lakes of Mount Dora. We run a load calculation, not a rule of thumb, before recommending equipment. Heat Pump Installation in Mount Dora explains what you should expect to pay and what brands hold up best in this climate.

Heat Pump Installation in Mount Dora

Furnace Repair in Mount Dora

Mount Dora doesn’t push furnaces hard, but the cold snaps are real. When temperatures dip into the 30s for a few nights in January, furnaces that sat idle for ten months get exposed. Igniter failures, dirty flame sensors, and tripped limit switches are the usual culprits. We repair all of them and stand behind the work in writing. Furnace Repair in Mount Dora covers the repair range and what a full-year guarantee means on a furnace fix.

Furnace Repair in Mount Dora
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (361) 306-9515

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Mount Dora

We work on Goodman, Rheem, York, and Daikin systems, plus most other major residential HVAC brands. Common parts for older Goodman and Rheem units are stocked in our service vans, which keeps same-day turnaround possible on most Mount Dora repairs. See our brands for the full list of what our technicians are factory-trained to service.

Pricing for HVAC Company in Mount Dora, FL

Service Typical range in Mount Dora
AC repair $150 – $650
Furnace repair $150 – $700
AC installation (full system) $3,500 – $7,500
Preventive tune-up $80 – $200
Capacitor replacement $150 – $350
Drain line clearing $150 – $250
Refrigerant recharge $250 – $650
Thermostat replacement $150 – $400

What pushes a repair toward the high end in Mount Dora is usually refrigerant, access, or age. Older systems with R-22 refrigerant cost more to recharge because the refrigerant itself is expensive. Tight attic access in a 1930s bungalow adds labor time. That’s why every job gets a written price before any work starts. The number we quote is the number you pay, no exceptions.

Neighborhoods We Serve in Mount Dora

We run calls all over Mount Dora, from the downtown historic district off Donnelly Street up to newer developments near SR 46. Response time across the area is typically same-day for emergency repair and next-day for scheduled work.

  • Downtown Mount Dora historic district
  • Lakes of Mount Dora
  • Sullivan Ranch
  • Loch Leven
  • Summerbrooke

Service Area – Cities Near Mount Dora

If you live just outside Mount Dora, we also serve Eustis, FL, Tavares, FL, Leesburg, FL, and Fruitland Park, FL. Same dispatch, same written pricing, same guarantee.

Serving Mount Dora, FL - Our Local Coverage Area

We’re based in the Mount Dora area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About HVAC Company in Mount Dora

Ready to get started? Free estimates · within the hour response in Mount Dora
Call (361) 306-9515

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local hvac pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Mount Dora Customers Say

★★★★★ 5.0 from 7+ reviews

"Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."

- Cheryl B.

"Tech arrived in uniform right on time. AC wasn't cooling, found a failed capacitor, and replaced it in twenty minutes. The owner is a veteran and the company runs like it."

- Frank O.

"Blower motor died on the coldest night. They had the part on the truck and had us warm again the same day."

- Sandy G.

How It Works in Mount Dora

Getting your hvac handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your hvac needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Mount Dora - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

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Areas We Serve
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