Hobson AC

24/7 Emergency Service

Same-Day AC Repair in
Colleyville, TX

5-Star Local Reviews — Trusted Since 1962

  • Licensed: TACLA000386C
  • Multi-Zone & Premium Equipment Specialists
  • Same-Day Service
  • Flat-Rate Pricing
  • Since 1962

Why Colleyville AC Problems Are Different

Colleyville homes don’t fail the way other North Texas homes fail. The systems are larger — often two or three separate HVAC systems serving different floors or wings of the house. Multi-zone configurations are standard, not the exception. And the equipment is premium-tier: Carrier Infinity, Trane XV, Lennox SLP, Daikin Fit. Diagnosing those systems requires manufacturer-specific tools and training — not the standard pressure gauge and multimeter that handles a typical residential repair.

 

The most common call we get from Colleyville isn’t “the AC isn’t cooling” — it’s “one zone isn’t cooling” or “the system is short-cycling” or “the thermostat is showing an error code.” Each of those points to a different failure mode. A damper motor stuck closed, a zone control board issue, or a communication fault between the thermostat and the equipment all show the same surface symptom but require different fixes.

 

The homes themselves work against the equipment in specific ways. Large square footage and high ceilings mean systems run longer and harder than they would in a typical home. Premium homes with custom features — theatre rooms, wine cellars, pool houses — create heat loads the original installer may not have accounted for. And builder-grade installations from 10–15 years ago, even on premium homes, often skipped the proper Manual J load calculation in favour of “what fits the budget” — meaning systems undersized for what the home actually needs.

Common Repairs We Handle Daily:

Damper motor failures (one zone not heating/cooling)

Zone control board issues

Communication faults between thermostat and equipment

Variable-speed compressor diagnostics

Failed capacitors and contactors

Refrigerant leaks on premium equipment

Most are same-day fixes. Our trucks carry the parts for all of them.

The Colleyville Summer Reality

It’s a Friday evening in July. You walk into the master bedroom and it’s 81°. The thermostat says 72°. You go check the kitchen and it’s perfectly cool — 71°. Two other zones are fine. Just the master.

On a multi-zone system, this usually traces to one of three issues: a damper motor stuck closed in the master zone trunk, a zone control board that’s failing on that specific zone’s output, or a thermostat communication problem on the master zone. The diagnosis takes minutes with the right tools. The repair is typically same-visit. But a technician without the diagnostic equipment for your specific system will often guess at the problem, replace the wrong part, and leave you with the same issue and a bill.

We don’t guess. We measure.

How Our AC Repair Works

Call Now

Step 1

Call 817-341-5142. A real person answers. Same-day service available. Tell us the equipment brand and what you’re seeing — it helps us send a technician with the right tools the first time.

Full Diagnostic

Step 2

Equipment-specific diagnostic tools, communication checks, refrigerant pressure, zone-by-zone testing on multi-zone systems. We measure before we recommend.

Honest Quote

Step 3

Flat-rate price before we start. Repair vs. replace numbers for older systems. Free second opinion on any written estimate you’ve already received.

We Fix It

Step 4

Most repairs same-visit. Premium-equipment repairs may run longer for parts ordering on rare components — we tell you upfront if that’s the case. System verified across all zones before we leave.

Colleyville’s larger homes and premium HVAC equipment need a technician who diagnoses correctly the first time — not someone replacing parts at random until something works. Hobson AC has been servicing multi-zone systems, variable-speed compressors, and communicating thermostats across North Texas since 1962. Same-day repair, flat-rate pricing, and a free second opinion on any written estimate.

No Surprises

Pricing Transparency

You’ll always know the cost before any work begins. No exceptions.

Standard AC Repair:

$200 – $700+

Damper Motor / Zone Board:

$300 – $1,200+ per zone

Communicating Thermostat Troubleshooting:

$150 – $400+

What Our Customers Say

Over 4,000+ 5-star reviews from satisfied homeowners

William B

Mark and Tyler were both Professional and upfront to what needs to be done and possible issues that might arise. Considered my family when dealing with work time frame to minimize interruption. Highly recommend.

Verified Customer

Weatherford, TX | AC Repair

Earlene P

Thanks, Comfort Experts for sending Jake out to check out my electrical issues. This one, I caused myself, Jake found the problem and fixed it in no time at all! He also performed a complimentary electrical check of my home’s GFI plugs and checked out my electrical panel and fuses. All passed with flying colors and I’m back in business with a brightly lit kitchen!

Verified Customer

Weatherford, TX | AC Repair

Randy P

Matthew Hull was the technician who came to our home, he was friendly and answered any questions we had. While checking my systems he found a couple of items I will need to look into and provided me a quote if I was to have him fix them. After checking everything it was determined everything else was currently is in good order. I could not be more pleased with the professional service that we received.

Verified Customer

Weatherford, TX | AC Repair

Brenda T

I can’t say enough great things about justin! He’s very kind & knowledgeable about his work & my safety. Did an outstanding job today . I feel like he went above & beyond with care to solve my issues.

Verified Customer

Weatherford, TX | AC Repair

Marsha B

Nate was great! He was very polite and tidy and funny. He was great with our dogs and explained everything to us. He arrived exactly on time and gave us options of our repairs. We’ve used this company since we were newlyweds and they’ve always taken wonderful care of us!

Verified Customer

Weatherford, TX | AC Repair

Stacia B

I LOVE Justin Pennington’. My AC UNIT went down Friday @ 6pm of course. Justin came to my rescue on his way home. It wasn’t good news but as soon the part arrived Tuesday, he was here to install it. I wasn’t home. He took care of my AC, thermostat and my puppy dogs. HIGHLY RECOMMEND HIM!

Verified Customer

Weatherford, TX | AC Repair

Danielle R

Mark is the best! Always on time, respectful, knowledgeable… simple the best. We are so happy we found Hobson Air. We love the membership benefits, its a bonus to have. Pays for itself plus some with just using for in regular yearly maintenence services. Highly recommend the company and their membership.

Verified Customer

Weatherford, TX | AC Repair

Lyndsee F

The plumbing team came out and did an amazing job for my 93 year old grandpa! The guys came in fixed the clothes washer connections and it looked better than the original! Thanks guys for taking care of him and being so sweet!

Verified Customer

Weatherford, TX | AC Repair

Carol P

Mark was great, we told him why we had called for service and Mark heard what we said, which is something I really appreciate. Mark is also very polite, professional and knowledgeable in his job. Mark checked the entire system and explained what he found, and what our options are. We went with Mark’s recommendations

Verified Customer

Weatherford, TX | AC Repair

Frequently Asked Questions

Common Questions About HVAC & Plumbing in Colleyville

Why is one zone in my Colleyville home not cooling?

On a multi-zone system this usually points to a damper motor stuck closed in that zone’s trunk, a zone control board failure on that zone’s output, or a thermostat communication issue. The diagnosis takes minutes with the right tools. We measure before we replace anything.

Six markets across Texas: Georgetown (where our headquarters are), Round Rock, Leander, Cedar Park, Abilene (serving the Big Country since 1984), and Brownwood. We have offices in Georgetown and Abilene, so our trucks are never far from any of these cities.

Six markets across Texas: Georgetown (where our headquarters are), Round Rock, Leander, Cedar Park, Abilene (serving the Big Country since 1984), and Brownwood. We have offices in Georgetown and Abilene, so our trucks are never far from any of these cities.

Six markets across Texas: Georgetown (where our headquarters are), Round Rock, Leander, Cedar Park, Abilene (serving the Big Country since 1984), and Brownwood. We have offices in Georgetown and Abilene, so our trucks are never far from any of these cities.

Six markets across Texas: Georgetown (where our headquarters are), Round Rock, Leander, Cedar Park, Abilene (serving the Big Country since 1984), and Brownwood. We have offices in Georgetown and Abilene, so our trucks are never far from any of these cities.

Six markets across Texas: Georgetown (where our headquarters are), Round Rock, Leander, Cedar Park, Abilene (serving the Big Country since 1984), and Brownwood. We have offices in Georgetown and Abilene, so our trucks are never far from any of these cities.

Still have questions?

24/7 Emergency AC Repair in Colleyville

Available 24 hours a day, 7 days a week