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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
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+25

31 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 X-TECH AC and Heating LLC
X-TECH AC and Heating LLC
4.6(
106
)
Central A/C - Service or RepairHeat Pump - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair+5 more

Serving Buchanan Dam, TX and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

\nX-TECH AC and Heating LLC provides premier residential and commercial HVAC and refrigeration services across Leander and the Greater Austin area. Backed by over 30 years of mechanical trade experience, our licensed technicians specialize in complete AC installations, gas heating systems, Mitsubishi mini-splits, heat pumps, system tune-ups, and complex system issues.\n\nWe operate with total transparency, upfront pricing, and a commitment to getting the job done right the first time. Whether you need an emergency repair, a system replacement, or routine maintenance, we deliver reliable, high-quality climate control tailored to your home or business. Bilingual service available.\n

Installation of System
Installation of System
Installation of System
Installation of System
Installation of System

+1

94 neighbors recently requested a quote
Recommended by81%of homeowners
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
7 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 Team Enoch HVAC Install Austin
Team Enoch HVAC Install Austin
4.7(
571
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+4 more

Serving Buchanan Dam, TX and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"TeamEnoch work quality and cost were the best. Installation Evan and Richard took care everything much better than I expected. I have had American Home Shield who assigned several different contactors to fix my HVACs. Their (AHS contractors) work quality was poor (I would rate them as 2-star the most). I highly recommend TeamEnoch for HVAC work. In fact I will hire them again to install the 2nd HVAC for my house in the near future."
Interior replacement
Enoch Truck
Outside Installation
131 neighbors recently requested a quote
Recommended by91%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
7 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.

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Heating and Air Conditioning FAQs, answered by experts

Water buildup in your HVAC system is a cause for alarm. If water accumulates in your ductwork, it can drastically lower your home's air quality and create safety hazards. These risks include mold growth, damage to your HVAC system, and attracting pests that are seeking water into your ducts. Proper insulation and sealing of ducts can prevent this, and regular inspection and maintenance can address water damage problems before they become too severe.

The simplest indicator is how long it’s been since your last tune-up. You should schedule an annual AC tune-up each spring. Beyond that, there are multiple signs that your AC needs a quick check by a professional. These issues include higher-than-average energy bills, decreased air flow from vents, higher indoor temperatures, and an air conditioning unit that stays on all the time or frequently turns on and off.

ACs don't run on water. They're not connected to drain pipes or any part of your plumbing system. However, they need refrigerant to run. Refrigerant is a gas or liquid that has a low boiling point and absorbs the heat in your home. ACs need this in order to be functional and cool your home. If you suspect your AC is low on refrigerant, you need to contact a licensed HVAC professional. Refrigerant is a dangerous chemical that requires specialized training and permits to work with. 

Air filters with a high MERV rating, 11 or above, shouldn't cause airflow problems in most residential systems. However, the airflow can be restricted in some HVAC systems if they aren't designed for high MERV ratings. If in doubt, a local duct installer should inspect your ductwork so that you know what your system can handle.

The average cost to replace or install a new HVAC system is around $7,500. However, the price can range from $5,000 to $12,500, depending on factors like the size of your home, the type and brand of the unit, and your specific heating and cooling needs. If you only need to replace certain components, the cost will be lower; for example, a new AC unit can cost between $2,200 and $5,500, while a new furnace costs $3,200 to $6,000. If additional work like new ductwork is required, the total cost could be as high as $22,000. It's best to contact a local HVAC company for an accurate quote.

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.