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Best heating and air conditioning pros near Buchanan Dam, TX

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TRUSTED BY BUCHANAN DAM, TX HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon27
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Buchanan Dam - Updated Nov 2026

Avatar for O 2 KOOL REFRIGERATION & A/C
O 2 KOOL REFRIGERATION & A/C
4.7(
584
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallDuctless Mini-split A/C - Install or Replace+47 more

Serving Buchanan Dam, TX and surrounding areas

Approved

In business since 2015

Emergency services offered

Warranties offered

"Butch called back right away. Came out in a timely fashion. Got one unit working. Then he said the main board was malfunctioning on the downstairs unit and would have to be replaced. It would cost 1200 or 1300. But if we spent a little extra on a service contract he would wave the trip fee and it would be 1100 something. Okay. We did that. It was too late for him to get the board that day so he came out the next day to install the board. But the unit still didn't come on. He said the thermostat was bad and it would we 300 to 500 to replace the thermostat depending on what we wanted. My husband told him we could do that ourselves. Just by pass it and get the unit working. Then he came down and said that the blower motor was out and it would be 1800 to replace the blower motor or 2400 to just replace the whole unit and then we'd be under warranty again. I told them I wanted a second opinion before we did that. I called Ed & Sons they came out, confirmed that we did need a new thermostat. And said they could rebuild the blower motor for around 100$. I ordered two new thermostats for 300 for both of them and my husband installed the thermostats. The work they did was fine. But I felt like they were more of the school of let's just replace parts until it works or we can sell them a new unit. Rather than what can we fix."
Additional Photos
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+25

23 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Belk HVAC
Belk HVAC
5.0(
12
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+7 more

Serving Buchanan Dam, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"I highly recommend Belk HVAC, they arrived promptly and communicated to a high degree of understanding for my needs. They were very professional in their work and got our Mr Cool units back into service, they were very respectful and maintained a clean work environment."
Response time10 hrs
Response rate87%
Avatar for 02 Kool Refrigeration & A/C
02 Kool Refrigeration & A/C
4.7(
575
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair+2 more

Serving Buchanan Dam, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"O2 Kool servicers contacted me less than a minute after filling up my search on home advisor. I explained my issue and they came to my home within a few hours. They identified several problems that I wasn't even aware of once they began inspecting my HVAC unit. By 1:00 the next day they completely installed a brand new system. I was very pleased with the service from these gentlemen and would highly recommend them for any way needing HVAC service in the future."
Truck
new unit
Guys working Hard
indoor new unit
new unit

+39

Response time8 hrs
10 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Texas Duct Service
Texas Duct Service
5.0(
21
)
Air Ducts & Vents - Clean

Serving Buchanan Dam, TX and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I had such a dismal experience with local carpenters, who lied to me and did not understand the basic HVAC. I found this company when I was searching for a better business, and they have all been excellent. From their company representative who came out to give me a bid, to the techs that cleaned my vents for me, everyone has been professional and helpful. I really appreciate that their technicians are on time and clean our office with care -its worth every penny"
Our work
Our work
Our work
Our work
Our work

+5

Response time4 hrs
Response rate86%
Recommended by78%of homeowners
Avatar for Brandenburg Plumbing Heating & Air
Brandenburg Plumbing Heating & Air
5.0(
5
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+20 more

Serving Buchanan Dam, TX and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

Brandenburg Plumbing Heating & Air delivers same-day HVAC repair, replacement, and maintenance across Central Texas. Our licensed, insured team services all makes and models, including central air conditioners, furnaces, heat pumps, mini-splits, thermostats, and ductwork. We provide clear upfront options, tidy workmanship, and 24/7 call answering for urgent comfort problems. Every repair and installation is backed by our lifetime labor guarantee.

New AC Condenser
Mini-Split System
AC System Testing
5 neighbors recently requested a quote
Avatar for Hector
Hector
5.0(
2
)
Thermostat - Install or Replace

Serving Buchanan Dam, TX and surrounding areas

Approved

My name is Hector and im a locally owned and operated contractor dedicated to delivering top-quality electrical solutions for both residential and commercial clients. As a journeyman with over 5 years of experience, I specialize in everything from custom lighting and smart home automation to routine repairs and EV charger installation.\nYour safety is my tip priority; I strictly adhere to all NEC guidelines and maintain a commitment to clean, efficient work that is done right the first time.

Veteran Industrious Services
New to Angi
Electric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - RepairGas Boiler or Radiator Heating System - Install+3 more

Serving Buchanan Dam, TX and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

Hello, my name is Richard Lozano, a US Navy veteran, a TDLR licensed and registered electrician, providing a variety of services to bridge the gap between a general contractor and specialized professional services to provide affordable home services to those in need. I'm polite, professional and timely. I pride myself in being through, providing detailed explanation of any project, whether a simple, toilet or water heater install or troubleshooting electrical issues in residential and commercial settings. I offer a wife variety of services and have gained my experience through real life application. I work, quickly, safely and with great consideration to my clients property. Rest assured if I'm provided the opportunity to be off service, I'll execute the tasks at hand with care and detail as well as clean. In addition, I take great care of myself, so I'm always ready to take on most any task. I always appreciate the opportunity to be off service and look forward to being of service.

Avatar for L&J Cleaning Solutions
L&J Cleaning Solutions
New to Angi
Air Ducts & Vents - Clean

Serving Buchanan Dam, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

L&J Cleaning Solutions isn’t your average cleaning service—we focus on detailed, high-quality results that you can see and feel the moment you walk in.\n\nWe don’t rush through jobs or cut corners. Every home is cleaned with precision, consistency, and care. We pay attention to the areas most companies overlook.\n\nWe specialize in:\n✔️ Move-in / Move-out Cleaning\n✔️ Deep Cleaning\n✔️ Routine Maintenance Cleaning\n\nClients choose us because we’re reliable, communicative, and serious about our work. When we schedule your cleaning, we show up ready and deliver exactly what we promise.\n\n\n\n📅 Now accepting new clients — message us today for a fast, free quote.\n

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Heating and Air Conditioning FAQs, answered by experts

The length of an AC cycle depends on the settings in your thermostat and the unit you have. Central AC doesn't constantly run at full blast the way that a window unit does. A cooling cycle in most homes is 15 to 20 minutes. Then, the unit stays off for seven to 10 minutes to circulate the cold air in the house before the cycle repeats. It should repeat two or three times per hour. A short cycle lasts less than 10 minutes and then turns off.

No, it isn’t necessarily bad to turn your AC on and off frequently—contrary to popular belief. Even if you stop and start your AC throughout the day, it won’t use as much energy as it would if you ran it nonstop. 

If you’re concerned about your power consumption and energy costs, there are a few simple ways to use your AC more efficiently. Regularly cleaning the filters, scheduling routine maintenance, and using a programmable thermostat are all great choices.

Setting your AC unit to 78 degrees can, indeed, help you save energy. In fact, according to experts, every degree you turn the unit up could save you between 1% and 3% on your energy bills. That said, turning your unit off entirely while you’re out might actually be less efficient than keeping it on at a higher temperature. Why? The unit will need to work extra hard to cool the house back off again after all those hot hours. 

To reset your air conditioner, start by turning it off at the thermostat. Then, shut off power to the AC system at the circuit breaker. Some units have a dedicated "reset" button; if yours does, press and hold it for three to five seconds. If your air conditioner doesn't have a reset button, or if you are resetting it after a power outage, leave the circuit breaker off for at least 30 minutes to allow the system to reset itself. Afterward, turn the power back on at the breaker, turn on the AC from the thermostat, and set it to "cool" to test the system.

Air conditioners can stop working in the middle of the night for many reasons. Your local power grid might shut down late at night. Power surges can also trip your breakers if too much power is being used in the area at the time. If your AC is connected to a digital thermostat, it gets naturally cooler at night, so the outdoor temperature might dip below the automated setting to turn the cooling system off.

The Buchanan Dam, TX homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.