Coldharbour Heating & Air hvac team

HVAC Company in Fern Park - Fast Local Response, Upfront Pricing

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 Fern Park, FL

Most HVAC calls we get from Fern Park involve concrete-block ranch homes built in the 1960s and 1970s with original ductwork baking in attics that top 130°F. Because Fern Park is an unincorporated community under Seminole County jurisdiction, every permit and inspection routes through the county building department, not a city office. That workflow catches contractors who are used to Casselberry or Altamonte Springs procedures. We dispatch from our Miami office and keep crews in the Fern Park area daily. If you need help now, call us at (817) 402-2972 and a live person will pick up.

Call (817) 402-2972

Why Fern Park Homes Are Different

Fern Park’s housing stock is dominated by single-story concrete-block (CBS) ranch homes built from the late 1950s through the early 1980s. Many of these had central air conditioning retrofitted after construction by carving an air handler closet out of a hallway or bedroom. In the older corridors off US-17-92, those closets are so tight that swapping a modern air handler often means removing interior doors and sometimes a section of drywall. We price that labor into every estimate in those neighborhoods.

The summer climate here is brutal on equipment. From June through September, dew points routinely hit 74-76°F. At those moisture loads, an oversized or short-cycling system cannot dehumidify properly even when the thermostat reads 72°F. The original flex-duct runs in Fern Park’s older attics leak conditioned air into spaces that act like ovens, dumping latent load back into living spaces and forcing systems to run longer than they should.

We’ve also found that many replacement systems installed over the decades were never properly load-calculated. An oversized unit cools the house too quickly, shuts off before it can wring moisture from the air, and wears out its compressor from constant cycling. Proper Manual J sizing, duct sealing, and dehumidification strategy are the three things that separate a lasting fix from a band-aid in Fern Park.

Our Main Fern Park Services

These are the three services Fern Park homeowners call us about most often. Each has its own dedicated page with deeper detail on that work.

AC Repair in Fern Park

AC repair in Fern Park usually means addressing refrigerant leaks, failed capacitors, or compressor issues in systems that have been overworked by leaky attic ducts and extreme heat loads. We carry common parts for Rheem, York, and Daikin systems so we can often complete the repair in a single visit. Every repair comes with our written 365-Day Done Right Promise. AC Repair in Fern Park

AC Repair in Fern Park

Furnace Repair in Fern Park

Fern Park furnace repair calls pick up in January and February when overnight lows dip into the 40s. Most homes here use electric heat strips or heat pumps rather than gas furnaces, so we see a lot of sequencer failures, defrost board issues, and backup heat that won’t kick on when the heat pump can’t keep up. We diagnose the full system, not just the symptom. Furnace Repair in Fern Park

Furnace Repair in Fern Park

AC Installation in Fern Park

AC installation in Fern Park requires more planning than in newer suburbs because of those tight retrofit closets and undersized duct systems. We perform a full Manual J load calculation, inspect the existing ductwork for leakage and capacity, and quote any closet or drywall modifications needed before we set an install date. No same-day installs, but we do guarantee a firm date and a written fixed price. AC Installation in Fern Park

AC Installation in Fern Park
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (817) 402-2972

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 Fern Park

Our technicians are trained to work on nine major residential HVAC brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. We stock common capacitors, contactors, and blower motors for Rheem, York, and Bryant systems locally, which keeps turnaround short on standard repairs. See our brands for the full list.

Pricing for HVAC Company in Fern Park, FL

Service Typical range in Fern Park
AC Repair $150-$650
Furnace Repair $150-$700
AC Installation $3,500-$7,500
Tune-Up $80-$200

Prices in Fern Park run toward the higher end of these ranges when we need to modify tight closet spaces, replace degraded flex duct, or bring older electrical connections up to current code. We give you a written price before any work begins, and that number does not change when we finish.

Neighborhoods We Serve in Fern Park

Our crews are in the Fern Park area daily and can usually be on-site within a couple of hours for urgent calls. These are the neighborhoods we work in most often:

  • Eastbrook
  • Florida Hills
  • Shadow Hill
  • South Fern Park
  • The Trails

Service Area – Cities Near Fern Park

We also serve homeowners in Jacksonville, FL, Miami, FL, Tampa, FL, and Orlando, FL. Dispatch and scheduling for the Fern Park area are coordinated from our Miami office, with local crews deployed throughout Central Florida.

Serving Fern Park, FL - Our Local Coverage Area

We’re based in the Fern Park 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 Fern Park

Ready to get started? Free estimates · 60-minute response in Fern Park
Call (817) 402-2972

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 Fern Park Customers Say

★★★★★ 4.8 from 6+ reviews

"The repair was done well and quickly. Scheduling over the phone was a little clunky and I got transferred twice, but the tech himself was great and on time."

- Brett Haygood

"Furnace was short cycling all winter. They diagnosed a bad sensor instead of condemning the whole unit like I feared. Cheap fix, honest call."

- Russ Tiedemann

"Thermostat and a weak blower. Fixed both in one visit, explained the guarantee, and didn't leave a mess. I've already recommended them to my neighbor."

- Natalie Esposito

Get a Free Estimate

Same-day & emergency service available.

(817) 402-2972 Request Online

How It Works in Fern Park

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 Fern Park - 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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