Seasonal 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.
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After
Before
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Before
AfterHVAC Company in Houston, TX
Houston’s heat and humidity don’t mess around, and neither does the wear they put on an HVAC system. Most homes here run their air conditioner from March through October, sometimes longer, and a system that goes down in August isn’t a comfort issue, it’s a health risk. Dalton Heating & Air handles AC repair, heat pump installation, and furnace repair across Houston with written pricing before any work starts and a full-year written guarantee on every repair. Call (361) 306-9515 for a straight answer and a fixed price.
Why Houston Homes Are Different
Houston’s climate punishes HVAC equipment in ways a milder city never will. The combination of 90-plus-degree days, Gulf humidity, and salt-adjacent air means condenser coils corrode faster, drain lines clog with algae more often, and capacitors fail under constant load. A system in Houston runs two to three times more hours per year than one in a drier climate, so parts that might last a decade elsewhere often need replacement in six or seven years here.
Housing stock adds another layer. The Heights and Montrose are full of 1920s-to-1950s bungalows with tight closets, pier-and-beam foundations, and undersized ductwork that was never designed for modern airflow. Sharpstown, Spring Branch, and the Energy Corridor have a mix of 1960s-to-1980s ranches with slab foundations and attic-mounted air handlers that bake in 130-degree attics all summer. Katy, Cypress, and Kingwood sprawl with newer construction, but those homes often have builder-grade equipment that starts failing around year eight or nine. No two Houston neighborhoods present the same job.
Permit and HOA realities vary block by block. Inside the loop, most HVAC changeouts on single-family homes need a city permit and a third-party inspection. Many subdivisions in Clear Lake, Pearland, and Sugar Land run their own deed restrictions that dictate condenser placement, noise levels, and even brand or SEER minimums. We handle the paperwork and coordinate with the inspector so the job closes out clean.
Our Main Houston Services
AC repair and furnace repair are the two calls we run most in Houston, with heat pump installation close behind as homeowners replace aging systems. Each service has its own Houston page with pricing, timelines, and the specific conditions that affect the work.
AC Repair in Houston
When a condenser outside is running but the air blowing inside is warm, the culprit in Houston is usually a failed capacitor, a clogged condensate line, or low refrigerant from a slow leak. We stock common capacitors, contactors, and drain-line parts on every truck, so most calls are diagnosed and fixed in one visit. Houston’s humidity makes correct refrigerant charge critical: an overcharged or undercharged system will still cool, but it won’t pull moisture out of the air, and the house stays sticky. Read the full breakdown on our AC Repair in Houston page.
Heat Pump Installation in Houston
Heat pumps make real sense in Houston. They cool efficiently during the long summer and handle the shoulder months without firing up a furnace. The catch is sizing: a heat pump that’s too big will short-cycle and leave humidity in the air, which Houstonians feel immediately. We run a Manual J load calculation on every install, not a rule-of-thumb guess. See pricing and what the install includes on our Heat Pump Installation in Houston page.
Furnace Repair in Houston
Houston furnaces don’t run as many hours as they would up north, but when a cold front drops temperatures into the 30s, a dead furnace is a genuine problem. Many Houston furnaces fail on their first hard start of the season because of a gas valve that sat idle for months or a flame sensor coated in dust from a long summer. We fix the common failures fast and tell you straight if a repair won’t hold. Details are on the Furnace Repair in Houston page.
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 Houston
Our technicians are factory-trained on Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. We keep common parts for Trane, Lennox, Goodman, and Rheem stocked on Houston trucks, which cuts most repair turnarounds to a single visit. See the full list on our brands page.
Pricing for HVAC Company in Houston, TX
| Service | Typical range in Houston |
|---|---|
| AC repair – capacitor replacement | $150 – $350 |
| AC repair – refrigerant recharge | $250 – $650 |
| AC repair – condensate line clearing | $150 – $300 |
| AC repair – contactor or relay | $200 – $450 |
| Furnace repair – flame sensor | $150 – $325 |
| Furnace repair – ignitor replacement | $200 – $450 |
| Furnace repair – gas valve | $350 – $700 |
| Furnace repair – draft inducer motor | $300 – $650 |
| AC installation – full system changeout | $3,500 – $7,500 |
| Tune-up – AC or furnace | $80 – $200 |
What pushes a Houston repair toward the top of a range is usually access: attic air handlers in August are brutal to work in, and some older Heights bungalows squeeze equipment into closets that require careful disassembly. What never changes is the price. You get a written quote before any work starts, and that number doesn’t move.
Neighborhoods We Serve in Houston
We run calls across Houston’s metro area daily. Dispatchers schedule from our Houston office, and crews route by neighborhood so a technician is typically on site within a few hours for emergency repairs, often same day.
- The Heights
- Montrose
- Sharpstown
- Spring Branch
- Energy Corridor
Service Area – Cities Near Houston
Beyond Houston proper, our crews also cover nearby communities for AC and furnace work. We serve Galena Park, TX, Pasadena, MD, Channelview, TX, and South Houston, TX on the same schedule as our Houston routes.
Serving Houston, TX - Our Local Coverage Area
We’re based in the Houston 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 Houston
For a no-cooling or no-heat emergency, we aim for same-day arrival, and most Houston calls get a technician within a few hours. If you can wait a day or two, we’ll schedule a specific window and arrive inside it. Call (361) 306-9515 and a live person will give you a real arrival window.
Most full system changeouts inside Houston city limits require a city permit and a third-party inspection. We pull the permit, handle the inspection scheduling, and close it out. Repair work on existing equipment generally doesn’t need a permit. We’ll tell you which applies before any work starts.
We cover the full Houston metro including west-side suburbs, the north belt, and communities just outside the loop. If you’re unsure whether your address is in our service area, call (361) 306-9515 and we’ll confirm on the spot. Estimates are free, and a real person answers the phone 24/7.
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 Houston Customers Say
"Coil cleaning and a refrigerant check before summer. AC has never been this cold."
- Marty D."Good communication, tidy, and disciplined work. Taped off the floor and wiped the unit down."
- Karen J."Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."
- Cheryl B.