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 estimateFast, Reliable Furnace Repair Across Pasadena
Most furnace repairs in Pasadena run between $150 and $700, and the large majority are completed in a single visit. That’s the honest range for this market, whether you’re dealing with a failed ignitor in a 1974 Trane or a cracked heat exchanger on a Goodman system. We’ve worked on both of those within the last month alone, all across the Pasadena area. If your heat is out or your furnace is acting up, call us at (832) 371-9862 and a live person will answer, day or night. No call center, no voicemail tree.
We know Pasadena’s housing stock well because we’re in these homes constantly. Most of what we see are single-story brick ranches built between the 1950s and 1980s, with attic-installed horizontal furnaces and original ductwork that was sized for the equipment of that era. That combination creates a specific set of problems, and we’ve learned to diagnose them quickly. The work we do here isn’t generic. It’s specific to the way Pasadena homes were built and the conditions they’ve endured.
Why Cold Harbour Heating and Air Houston Is Pasadena’s Preferred Furnace Repair Company
We started in 2003 and we’ve been working inside Pasadena homes long enough to know what fails and why. Victor Mancini leads our Houston team, and he holds every job to the same written standard that’s been the backbone of our company since day one. The Kingswell Way means we hand you a written price before a single tool comes out, we show up in the window we promised, we leave the house cleaner than we found it, and we put the guarantee on paper before we leave.
Our 365-Day Done Right Promise is the part that matters most to Pasadena homeowners who’ve been burned before. Every furnace repair we do is backed in writing for a full year. If that same repair fails inside 365 days, we come back and fix it at no charge. Not a prorated credit. Not a “we’ll take a look.” We return and we correct the work. That’s the entire point of putting it in writing. Homeowners in Pasadena should never have to take a repair company’s word on a handshake.
When your furnace quits on a cold snap or starts short-cycling through a Pasadena night, response time is the whole ballgame. We dispatch our technicians to Pasadena quickly because we know the area, the access routes, and the typical equipment you’re running. We’re not coming in blind. We likely know your neighborhood, your furnace’s vintage, and the failure pattern before we pull up.
Styles & brands we work with







Furnace Maintenance in Pasadena
Furnace maintenance in Pasadena costs between $80 and $200, and it’s the single most effective thing a homeowner can do to keep an aging furnace running through winter without an emergency call. A tune-up here means more than a filter change. For the older equipment common across Pasadena, maintenance should include checking the heat exchanger for cracks, testing the flame sensor, cleaning the burners, and verifying the blower motor is drawing the right amperage. In homes with original 1960s or 1970s ductwork, we also inspect for leaks at the return plenum and supply boots. Those leaks are a hidden tax on every heating dollar.
What We Check on Every Tune-Up
We test the limit switch, the ignitor, the gas valve, and the control board. We measure static pressure across the blower. We verify the flue is drafting properly and the carbon monoxide readings are safe. When we’re done, you get a written report of what we found, what we fixed, and what’s likely to fail in the next year or two. That report is useful whether you act on it now or later.
Why Old Ductwork Makes Maintenance Non-Negotiable
Original 1960s ductwork in Pasadena commonly leaks 20 to 30 percent of heated air into the attic. Your furnace works harder, runs longer, and cycles more frequently. A clean burner and a tested capacitor won’t fix a duct leak, but a maintenance visit will catch it early, before it becomes a cold living room and a $250 winter repair. Homeowners who schedule maintenance in the fall rarely see us in January for an emergency.
Heat Pump Repair in Pasadena
Heat pump repair in Pasadena generally falls within the same $150 to $700 range as furnace work, with most jobs landing on the lower end when the refrigerant charge is the issue and the higher end when the compressor or reversing valve has failed. Pasadena’s humid, salt-laden air accelerates coil corrosion, especially on outdoor condensers. That corrosion reduces heat transfer efficiency, raises operating costs, and eventually causes leaks. In winter, when the heat pump has to pull heat from damp Gulf Coast air, a corroded coil struggles to keep up. That’s when homeowners notice the system running but not really heating.
What Happens When We Arrive
We’ll check the reversing valve, the defrost board, the outdoor coil condition, and the refrigerant pressures. On many Pasadena units, the defrost sensor has failed because of moisture intrusion at the wiring connector. That means the coil ices up, the system stops heating, and the homeowner assumes the compressor is dead. It’s a $90 sensor, not a $4,000 system.
Repair or Replace
If the compressor is grounded or the refrigerant is R-22 and the coil is leaking badly, replacement often makes more sense than repair. We’ll write up both options with real numbers so you can decide with your head, not under pressure. We never push a replacement when a repair will hold. And every repair, including heat pump work, gets the same 365-day written guarantee.
Trusted Brands We Service in Pasadena
Our technicians are trained on nine major residential HVAC brands, and in Pasadena we most often service Lennox, Goodman, and Rheem systems, along with the older York equipment still running in some of the 1960s-era homes. Because we see these same brands week after week across Pasadena, we know their failure patterns and we keep the common failure parts on our trucks: ignitors, flame sensors, limit switches, blower capacitors, and gas valves. That local part stock means faster turnaround. When your Goodman furnace won’t light on a cold Pasadena morning, we don’t want to drive back to the supply house. We want to fix it before lunch.
See the difference
Before
After
Before
After
Before
AfterCommon Furnace Repair Problems We See in Pasadena Homes
- Limit switch trips on undersized ductwork. Original duct runs in 1960s tract homes were sized for less airflow than modern high-efficiency furnaces demand. The furnace overheats, the limit switch trips, and the system shuts down before the house reaches temperature. The living room stays cold while the furnace cycles endlessly.
- Weak blower motor capacitors. In dozens of Pasadena homes we’ve diagnosed a tired capacitor that causes the blower to run slow or not start at all. The burners light, the heat exchanger gets hot, and then the limit switch kills everything. A $30 capacitor is often the fix.
- Corroded heat exchangers near the Ship Channel. Salt-laden air from the Houston Ship Channel drifts across Pasadena and accelerates rust on furnace heat exchangers. Cracks form sooner than they would inland. If your carbon monoxide detector has been tripping, get the heat exchanger inspected immediately.
- Tripped breakers from overloaded 1970s electrical panels. Many original panels in Pasadena lack a dedicated 120V circuit for modern ECM blower motors. The furnace tries to pull too much current, the breaker trips, and the control board browns out. Sometimes the furnace isn’t the problem. The panel is.
Pricing for Furnace Repair in Pasadena, TX
Here’s what you should expect to pay in Pasadena, based on the work we’ve done in this market.
| Service | Typical Price Range |
|---|---|
| Furnace Repair | $150 – $700 |
| Furnace Tune-Up | $80 – $200 |
| AC Repair | $150 – $650 |
The lower end covers simple fixes like ignitors, flame sensors, and capacitors. The higher end covers gas valves, blower motors, and heat exchanger replacement. We give you a written price before any work begins, and that number does not change at the door. Call (832) 371-9862 for a free estimate on your specific furnace. We’ll tell you exactly what we’ll do, what it costs, and when we can be there.
We Also Serve Cities Near Pasadena
We bring the same written guarantees and upfront pricing to homeowners in Pasadena and throughout the surrounding area, including South Houston, Channelview, La Porte, and Houston. Whether you’re a few blocks off Pasadena Boulevard or out near the Beltway, you’ll get the same live-person phone coverage and the same 365-day written guarantee.
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 Furnace Repair in Pasadena
That’s almost always the limit switch tripping because the furnace is overheating. In Pasadena’s 1950s-to-1980s tract homes, the original ductwork was sized for lower airflow than modern equipment needs. The heat exchanger gets too hot, the limit switch opens, and the furnace shuts down to protect itself. The fix may be as simple as a weak blower capacitor, or it may require sealing the return plenum and measuring static pressure to see whether the ducts can support the furnace. Call (832) 371-9862 and we’ll diagnose it properly rather than throwing parts at it.
Sometimes, yes. If your home still has its original 1970s electrical panel without a dedicated 120V circuit for a modern ECM blower motor, a new furnace may trip breakers or brown out the control board. We check the panel and the available circuits as part of any installation estimate. If an upgrade is needed, we’ll tell you before any equipment is ordered, and it becomes a line item in the written price, not a surprise later.
Salt-laden air from the Houston Ship Channel drifts across Pasadena and accelerates rust on steel heat exchangers. This means heat exchangers here crack sooner than they might in a drier inland climate. A cracked heat exchanger can release carbon monoxide into the home, which is why annual inspection matters more in Pasadena than in many other Houston suburbs. If your CO detector has alarmed even once, have the heat exchanger checked before running the furnace again.
The most common cause in this area is a corroded outdoor coil from years of humid, salt-laden air exposure. When the coil corrodes, the heat pump can’t transfer heat efficiently, so it runs constantly without producing the warmth you expect. A failed defrost sensor causes the same symptom because the coil ices over. Both are repairable, and both fall within the $150 to $700 range typical for Pasadena heat pump work.
You can, but in many Pasadena homes it creates a new problem. Original duct runs from the 1960s and 1970s were often undersized for today’s high-efficiency furnaces. A like-for-like swap without a static pressure and load calculation frequently leads to limit switch trips and uneven heating. We’ll measure what your ducts can actually handle before we recommend equipment. If the ducts need work, we’ll explain exactly what and why.
Written by Victor Mancini, Owner at Cold Harbour Heating and Air Houston, serving Pasadena since 2003.