Coldharbour Heating & Air hvac team

HVAC Company in Sellersville - 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 Sellersville, PA

Most HVAC calls in Sellersville aren’t the standard forced-air jobs you’d find in newer Bucks County subdivisions. We’re working on cast-iron radiator systems, oil-to-gas conversions, and ductless mini-split retrofits in homes built before World War II, where plaster walls and minimal attic space make conventional ductwork impossible. That’s why our dispatch is coordinated from our Philadelphia office, but our crews live and work this upper Bucks County terrain daily. If your boiler’s knocking at midnight or your window AC unit finally gave out, call us at (817) 402-2972 and a live person will pick up.

Call (817) 402-2972

Why Sellersville Homes Are Different

Sellersville sits at roughly 400 feet elevation in upper Bucks County, and that height matters. Winter temperatures run measurably colder here than down along the Delaware River, heating degree days stack up faster, and ice storms with wind-driven cold snaps are common enough that January and February emergency heat calls define our season. The borough’s historic core is packed with late-19th and early-20th century rowhouses and Victorian-era detached homes, most built around oil-fired steam or hot-water boiler systems with cast-iron radiators and no ductwork whatsoever.

The limestone-heavy geology up here produces notably hard water, which accelerates mineral scaling inside hydronic boilers and chews through heat exchanger surfaces faster than owners expect. A technician who doesn’t flush and treat the system during every tune-up will be back for an early failure that a homeowner in a newer gas-forced-air neighborhood would never see. Even the mid-century ranches and colonials on the borough’s fringe often carry undersized ductwork by modern Manual J load-calculation standards, so “just swap the unit” rarely applies without resizing the delivery system too.

Our Main Sellersville Services

These are the three calls we handle most often in Sellersville, each shaped by the borough’s older housing stock and harsher winter conditions.

AC Repair in Sellersville

AC repair here usually means a ductless mini-split that lost refrigerant, a compressor struggling against undersized electrical service in a 1920s rowhouse, or a window unit that finally seized after ten summers. We carry common refrigerants and electrical components for systems from Goodman, Rheem, and York, and most repairs finish same day. Because so many Sellersville homes lack conventional ductwork, we’re trained to diagnose both central and ductless configurations. AC Repair in Sellersville

AC Repair in Sellersville

Furnace Repair in Sellersville

When we say “furnace repair” in Sellersville, we’re often talking about an oil-fired boiler or a converted gas boiler feeding cast-iron radiators, not a forced-air furnace. Ignition failures, circulator pump seizures, and mineral-scaled heat exchangers are the usual winter emergencies. We stock ignition assemblies, expansion tanks, and circulator pumps for the major hydronic brands, and we carry water treatment compounds specifically for hard-water systems. Furnace Repair in Sellersville

Furnace Repair in Sellersville

AC Installation in Sellersville

New cooling in Sellersville almost always means a ductless mini-split retrofit or a high-velocity small-duct system, because running conventional ductwork through plaster walls and minimal attics isn’t practical without gut renovation. We size every installation with a full Manual J load calculation, factor in the home’s existing electrical capacity, and handle rebate paperwork for qualifying high-efficiency systems. Installations are scheduled, not same-day, with a written fixed price before any work begins. AC Installation in Sellersville

AC Installation in Sellersville
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 Sellersville

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 parts for Goodman, Rheem, and York locally, which keeps most repair calls to a single visit. You can see the full list at our brands page.

Pricing for HVAC Company in Sellersville, PA

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

Prices in Sellersville tend toward the higher end of these ranges when we’re working on hydronic boiler systems that need flushing and water treatment, or when electrical service upgrades are required for a ductless mini-split retrofit. The written price we hand you before any work begins is the price you pay. It does not change at the door.

Neighborhoods We Serve in Sellersville

We cover the full borough and surrounding fringe, from the compact historic core to the mid-century developments on the outskirts. Most calls reach us within 30 minutes during standard hours.

  • Historic Borough Core
  • Victorian Hill section
  • West Broad Street corridor
  • Fringe ranch and colonial areas
  • Pennridge School District periphery

Service Area – Cities Near Sellersville

Our crews work throughout upper Bucks County and into adjacent Montgomery County towns. We regularly take calls from Perkasie, PA, Telford, PA, Souderton, PA, and Quakertown, PA, with dispatch coordinated from our Philadelphia office to keep response times tight across the region.

Serving Sellersville, PA - Our Local Coverage Area

We’re based in the Sellersville 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 Sellersville, PA

Ready to get started? Free estimates · 60-minute response in Sellersville
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 Sellersville Customers Say

★★★★★ 4.8 from 6+ reviews

"Furnace wouldn't light the first cold morning. The guy walked me through what he was checking so I actually understood it. Replaced the igniter, wrote up the warranty, and it's been warm since."

- Alicia Romero

"AC died overnight with a newborn in the house. They bumped us up the list and had it running by noon. I about hugged the guy. Fair price even on a rush call."

- Celeste Ngo

"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

How It Works in Sellersville

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 Sellersville - 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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