Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateHVAC Company in Pasadena, TX
Pasadena’s combination of Gulf Coast humidity, salt-laden air from the Ship Channel, and a housing stock dominated by 1950s to 1980s brick homes means HVAC work here rarely follows a standard script. We’re Coldharbour Heating & Air, and we work on the systems Pasadena homeowners actually have: attic-installed horizontal furnaces, aging condensers with corroded coils, and ductwork originally sized for equipment that pulled far less air. Every job starts with a written price before any work begins, and every repair carries our 365-Day Done Right Promise in writing. If you need someone who understands what Pasadena’s air does to a system, call (832) 371-9862.
Why Pasadena Homes Are Different
Pasadena sits close enough to the Houston Ship Channel that the air itself becomes part of the job. Salt and industrial particulates settle on condenser coils, and over time that exposure accelerates corrosion in ways you don’t see twenty miles inland. We regularly find outdoor units along the Pasadena Boulevard corridor with fins so brittle from years of exposure that a routine cleaning can damage them further – at that point a homeowner is usually looking at coil replacement rather than repair.
The housing stock adds a second layer. Much of Pasadena is single-story brick from the 1950s through the 1980s, and many of those homes still run their original ductwork. That ductwork was sized for older equipment with lower airflow demands, so when we install a modern high-efficiency system we often have to correct duct sizing that was marginal from the start. The furnaces in these homes tend to sit in attics, installed horizontally, where summer heat and humidity push them harder than the same unit would work in a basement up north.
Then there’s the demand pattern. Cooling runs almost year-round here – summer highs in the 90s with Gulf humidity mean systems log heavy hours from May through September – but winter cold snaps still hit, so the furnace has to work on short notice. A system 15 years old may have run the equivalent of 20 years of northern use. That’s why honest assessments matter here more than in milder climates.
Styles & brands we work with
Our Main Pasadena Services
Most calls we take in Pasadena fall into three categories, and each has its own page on this site with specific pricing, common failures, and what to expect. The short version is below.
AC Repair in Pasadena
When a Pasadena AC quits in August, the coil condition is usually part of the story. Salt-laden air settles on evaporator and condenser coils, and what starts as reduced airflow becomes a frozen coil or a compressor running too hot. We diagnose the full system, not just the part that failed, and hand you a written price before the work starts. AC Repair in Pasadena has the detailed breakdown of what we find and what it costs.
Furnace Repair in Pasadena
Pasadena furnaces sit in attics where summer heat bakes them for months before the first cold snap asks them to work. Igniters, draft inducers, and control boards fail more often in that heat exposure than in cooler climates. If your furnace won’t start or short-cycles on the first cold morning, you’ll want the full picture. Furnace Repair in Pasadena covers the common failures and the repair cost ranges we see.
AC Installation in Pasadena
Replacing a Pasadena AC usually isn’t a swap-out. Salt-damaged coils, undersized ductwork, and systems that were never matched to the home’s actual heat load all complicate the job. We do a full load calculation and give you a written fixed price – not an estimate that moves later. AC Installation in Pasadena explains the process, the equipment options, and the installed price range.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Pasadena
Our technicians are trained on nine major residential HVAC brands, and on Pasadena service calls we most often work on Carrier, Trane, Goodman, and Lennox equipment. Common repair parts are stocked on the truck, which means fewer second trips. See our brands for the full list.
See the difference
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AfterPricing for HVAC Company in Pasadena, TX
These are the typical price ranges we see for HVAC work in Pasadena, including parts and labor. Your written price is always delivered before the work starts, and it does not change at the door.
| Service | Typical range in Pasadena |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| Tune-up | $80 – $200 |
| AC installation (full system) | $3,500 – $7,500 |
| Condenser coil replacement | $150 – $650 (part of AC repair) |
| Furnace igniter replacement | $150 – $280 |
| Evaporator coil replacement | $150 – $650 (part of AC repair) |
| Thermostat replacement | $150 – $350 |
| Capacitor replacement | $150 – $300 |
| Draft inducer motor replacement | $250 – $500 |
Two things push prices up in Pasadena faster than most places. The first is coil corrosion from Ship Channel air: a system that needs both an evaporator and condenser coil rather than just one repair lands at the higher end. The second is duct sizing – when a replacement system needs duct correction to move the air properly, that work gets priced out in writing before we begin, not discovered halfway through.
Neighborhoods We Serve in Pasadena
We cover all of Pasadena, from the older neighborhoods near the Ship Channel to the newer developments on the city’s south and east edges. These are a few of the areas where we’re out most weeks:
- Vista Villas
- Golden Acres
- Red Bluff Terrace
- Burke Meadows
- Parkview South
We schedule Pasadena visits in a firm arrival window, not an all-day wait. Our technicians live and work in the Houston metro, so we’re not driving in from another county to reach you.
Service Area – Cities Near Pasadena
Pasadena sits near several communities where we also run service calls. If you’re in South Houston, TX, we cover that area too. Same for Channelview, TX to the east, La Porte, TX toward the Ship Channel, and Houston, TX proper. Dispatch is coordinated from our Houston office, but the crews serving Pasadena are in your neighborhood regularly.
Serving Pasadena, TX - Our Local Coverage Area
We’re based in the Pasadena 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 Pasadena
Same-day service is usually available for AC repair calls in Pasadena, especially during the cooling season when systems fail under peak demand. We give you a firm arrival window when you call, not an open-ended estimate. A live person answers the phone 24 hours a day, so you won’t get a voicemail tree.
Yes, most AC and furnace replacements in Pasadena require a city permit, which we pull as part of the installation. We handle the paperwork and coordinate the required inspection, so you don’t chase city departments. The permit cost is part of your written price before the work begins.
If a repair is under half the cost of a replacement system and the unit is under 10 years old, repair usually makes sense. But Pasadena’s salt air shortens condenser life, so a corroded outdoor coil on a 12-year-old system often signals it’s time to plan for full AC installation rather than keep patching. We’ll give you an honest read, not a sales pitch, and the decision stays yours.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Pasadena Customers Say
"Our upstairs never cooled right. He found the duct run was half blocked and the system low on charge, fixed both, and now the whole house is even. Explained every step."
- Deanna Boleyn"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"Honest to a fault. Two companies told me I needed a whole new unit. Coldharbour said mine had years left and just needed a cleaning and a part. Saved me thousands."
- Marcus Reilly