HVAC Services in Spring, TX
Spring sits in ASHRAE Climate Zone 2A, where your air conditioner works harder and longer than systems almost anywhere else in the country. Fireside Heating & Air Co. of Houston has served Spring since 2018, and our technicians know the difference between a 77373 tract home with original 1980s flex duct and a 77380 multi-zone system built after 2005. We answer our phones with a live person 24 hours a day, including holidays, and most repairs are completed in a single visit. Call (833) 313-7291 for upfront pricing and a crew that shows up when we say we will.
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.
Why Spring Homeowners Choose Fireside Heating & Air Co. of Houston
We have been the company Spring homeowners call when the last contractor did not finish the job or the franchise dispatcher could not find their house. Over 42 years in the Houston metro, we have learned that Spring residents in neighborhoods like Cypress Trails and Windrose do not want the cheapest bid. They want the last bid.
Our technicians are background-checked, uniformed journeymen who put on shoe covers without being asked. They carry parts for nine major brands including Carrier, Trane, and Lennox, which means fewer return trips and less time with your system down. Every repair over $250 qualifies for $50 off, and every written estimate gets our Free Second Opinion if you want confirmation.
The 90-Day Done Right Promise applies to every job we do in Spring. If something is not right, we make it right. In writing. No paperwork to file, no arguing about what was or was not included. That is the Keystone Standard, and it has been our way since 1984.
Spring’s service area straddles the Harris-Montgomery county line, so a single HVAC contractor working these ZIP codes must pull permits under two separate jurisdictions - unincorporated Harris County and Montgomery County/The Woodlands Township - with different inspection processes and code-adoption timelines, sometimes on jobs a few streets apart. We handle both. You do not have to think about it.
HVAC Services We Offer in Spring
AC Repair & Installation in Spring
Spring’s cooling load is brutal nine months of the year, and capacitors, contactors, and condenser fan motors fail at rates well above national averages. We diagnose fast, quote upfront, and repair or replace with systems sized correctly for your home’s actual heat gain, not rule-of-thumb guesses. Learn more about our AC Repair & Installation in Spring.

Heating & Furnace in Spring
Gas furnaces in Spring run less than up north, but when a cold front drops temperatures into the twenties, you need reliable heat that night. We service standing-pilot relics in older Spring homes and high-efficiency modulating furnaces in newer construction, always with combustion safety checks. Learn more about our Heating & Furnace in Spring.

Heat Pump & Mini Split in Spring
Heat pumps are increasingly the right choice for Spring’s mild winters and punishing summers, and ductless mini-splits solve the problem of garage apartments, room additions, and homes where attic ductwork has degraded past saving. We size and install for real-world humidity loads, not just temperature. Learn more about our Heat Pump & Mini Split in Spring.

Air Quality & Ventilation in Spring
In the low-lying sections of 77373 and 77388 near the Cypress Creek flood corridor, Hurricane Harvey inundated hundreds of homes up to the air-handler level. Years later, we regularly find mold-colonized evaporator coils and flood-compromised ductwork that was patched rather than replaced, surfacing as chronic indoor-air-quality complaints and unexplained efficiency losses in homes that otherwise look fine on the surface. We test, we show you what we find, and we fix it.

Emergency & Commercial HVAC in Spring
Our phones are answered by a live person at 2 a.m. on a Sunday in July. No voicemail tree, no callback queue. If your system is down, we treat it as urgent because in Spring’s heat and humidity, it is.

Neighborhoods We Serve in Spring
We are on the road across Spring daily, with most calls in these neighborhoods reached within 30 to 45 minutes during standard hours.
- Cypress Trails - 77373, original 1980s tract homes with attic air handlers nearing end of life
- Windrose - 77379, mixed-era housing with varied system types and duct configurations
- Gleannloch Farms - 77379, larger lots with multi-zone needs and pool-house additions
- Alexan Spring Crossing area - 77373, newer construction with tighter envelopes and different ventilation demands
ZIP codes we cover: 77373, 77379, 77380, 77393.
Why Spring’s Climate & Housing Affect HVAC
Spring’s dominant housing stock tells the story. The older Spring core along 77373 and the 77388 corridors is dense with 1970s-1990s builder-grade slab-foundation tract homes, most with attic-mounted air handlers and flex ductwork that delaminates and sags in extreme attic heat. Those attic cavities exceed 140 °F every summer, and they have been doing it for decades. Original single-stage equipment, degraded flex duct, and aged refrigerant lines are failing in waves now, all at once, because they were all installed at the same time.
The Woodlands-adjacent ZIPs - 77380, 77381, 77382, 77386 - skew to 2000s-2010s larger homes with multi-zone systems and variable-speed equipment. These demand different diagnostic skill sets. A technician trained only on basic split systems will misdiagnose a communicating variable-speed fault every time.
Then there is the humidity. Spring sits in hot-humid Gulf Coast territory where cooling and active dehumidification are required roughly nine months of the year and heat indices regularly exceed 105 °F. Systems log far more annual run-hours than national averages. Condensate drain clogs from algae growth are not an occasional service call here. They are a seasonal certainty. We clear them, we treat them, and we show you how to prevent the next one.
Pricing for HVAC in Spring
We believe in a square deal: the price quoted is the price paid. Below are honest ranges for the work we do most often in Spring. Your exact quote depends on system size, access, and condition, and we provide that in writing before any work begins.
| Service | Typical Range in Spring |
|---|---|
| Seasonal AC or heating tune-up | $89 (standing offer) |
| Standard repair (capacitor, contactor, motor) | $180 - $450 |
| Major repair (compressor, coil, refrigerant leak) | $800 - $2,200 |
| Full system replacement | $5,500 - $12,000 |
| Ductless mini-split (single zone, installed) | $3,200 - $5,800 |
Every repair over $250 gets $50 off. Seniors and veterans receive 5% off, always. Call (833) 313-7291 for an exact quote - estimates are free.
Service Area - Cities Near Spring
We also serve The Woodlands to the north, Tomball to the northwest, Aldine to the south, and Jersey Village to the southwest. Same live-answer phones, same upfront pricing, same 90-Day Done Right Promise.
Serving Spring, TX - Our Local Coverage Area
We’re based in the Spring 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 in Spring
Most standard AC repairs in Spring run $180 to $450, with major repairs like compressor or coil replacement reaching $800 to $2,200. The exact price depends on your system’s age, brand, and accessibility. We quote upfront before any work begins, and repairs over $250 qualify for $50 off. Call (833) 313-7291 for a free estimate.
For systems under 10 years old, repair is usually the better value. For systems over 15 years old in Spring’s climate - especially original 1980s-1990s equipment in neighborhoods like Cypress Trails - replacement often saves money within two to three years through efficiency gains and reduced repair frequency. We give straight talk about repair versus replace, never pressure. Call (833) 313-7291 and we will walk through the numbers with you.
Most Spring repairs are completed in a single visit because our trucks carry parts for Carrier, Trane, Lennox, Goodman, and five other major brands. Emergency calls get priority, and our phones are answered by a live person 24/7. Call (833) 313-7291 - we will be there when we say.
In Spring’s 77373 and 77388 flood corridors, Hurricane Harvey damage to ductwork and air handlers was often patched rather than properly replaced. Years later, mold-colonized evaporator coils and compromised ductwork surface as chronic musty odors and efficiency losses. We inspect with cameras, show you what we find, and fix it correctly. Call (833) 313-7291 for an indoor air quality assessment.
Yes. The 1970s-1990s tract homes in Spring’s older core are a significant part of our work. We regularly replace delaminated flex duct, resize undersized returns, and upgrade single-stage attic air handlers to modern equipment that actually moves air through ductwork designed for a different era. We know these houses. Call (833) 313-7291 to schedule an evaluation.
Written by the team at Fireside Heating & Air Co. of Houston, serving Spring since 2018.
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 Spring Customers Say
"Blower motor on a twelve year old furnace. He gave me the honest math on repair against replace and did not push me toward the bigger ticket."
- Paige Hoffman"Ductwork in the attic had a disconnected run dumping cold air into the insulation. He found it, resealed it, and a bedroom that was always hot is normal now."
- Hector Guzman"The maintenance plan is actually worth it. They turn up twice a year and the last visit caught a refrigerant leak before it became a July disaster."
- Kurt Anderson