Business Details
49 Years
experience
Emergency
services
Your Trusted Partner for HVAC Solutions in Austin
Since 1977, McCullough Heating & Air Conditioning has established itself as a trusted leader in home comfort services and energy conservation across Austin and beyond. Our unwavering commitment to ethical business practices, quality workmanship, and industry expertise has solidified our reputation as a community-focused HVAC provider. We actively partner with local non-profits and the City of Austin to promote energy efficiency and comfort for thousands of residents. With decades of experience, our team delivers competitive pricing without compromising on service quality, combining deep industry knowledge with an honest approach to provide fair, affordable solutions.Our technicians are not only highly skilled but also deeply invested in treating Austin and its suburbs like family, ensuring long-term customer relationships built on trust and care. We prioritize real value over price competition, focusing on exceptional service and transparency in every interaction. As a locally owned and operated business, we take pride in our 100% satisfaction guarantee, offering comprehensive HVAC solutions including installation, repair, and maintenance for both residential and commercial clients.
Services
Air Conditioning Installation
Air Conditioning Repair
AC Tune-Up
HVAC Replacement
Mini-Split Installation
Heater Installation
Furnace Repair
Heat Pump Maintenance
Thermostat Installation
Attic Insulation
Details
- Year established: 1977
Highlights and features
- Trusted Service Since 1977 with Local Expertise
- Expert Installation & Quality Repairs Guaranteed
- Flexible Financing & Satisfaction Guarantee Options
- Reliable, Transparent Service with No Hidden Fees
- Proudly Serving Austin and Surrounding Communities
What people say
Professional technicians
Quick response times
Transparent pricing
Long-term reliability
Expert diagnostics
Services
Air Conditioning Installation
Our air conditioning installation services ensure efficient cooling for Austin's hot climate. We specialize in new system setups and replacements, offering energy-efficient models with expert guidance on optimal choices. Customers benefit from upfront pricing, professional execution, and our 100% satisfaction guarantee.
Heater Repair
We provide prompt heater repair solutions for winter reliability. Our technicians diagnose and fix all heating system types, including furnaces and heat pumps. With transparent diagnostics and same-day service availability, we restore warmth quickly while maintaining cost-effectiveness.
HVAC Maintenance
Regular HVAC maintenance prevents breakdowns and extends equipment lifespan. Our comprehensive tune-ups include system inspections, cleaning, and performance optimizations. Membership plans offer discounted rates and priority scheduling for year-round system reliability.
Mini-Split Installation
Mini-split installation services cater to homes requiring zoned cooling solutions. We handle both new installations and replacements with energy-efficient models. Our experts ensure proper sizing and placement for optimal temperature control in specific areas.
Thermostat Installation
We install advanced thermostat systems for improved energy management. Our technicians program and calibrate smart thermostats to maximize efficiency. Customers gain remote control capabilities and detailed system performance insights for reduced energy consumption.
Questions
What HVAC services do you offer in Austin?
We provide full-service HVAC solutions including air conditioning installation, heater repair, system maintenance, mini-split services, thermostat installation, and emergency repairs across Austin and surrounding areas.
Do you offer financing options for new HVAC systems?
Yes, we offer 0% financing for up to 6 years on new AC systems and participate in the Inflation Reduction Act HVAC Tax Credit program for eligible customers.
Are emergency HVAC services available after hours?
We provide 24/7 emergency service with live answering for urgent HVAC issues, including same-day appointments when needed for critical system failures.
What service areas do you cover?
We serve Austin, Georgetown, Round Rock, and surrounding communities including Cedar Park, Lakeway, Leander, and Pflugerville with comprehensive HVAC solutions.
Do you have maintenance plans for HVAC systems?
Yes, our maintenance plans include bi-annual system checkups, priority scheduling, discounted repairs, and extended warranties to ensure optimal system performance year-round.
Videos
Reviews (4)
Steve Alexander
Jun 19, 2022
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McCullough Heating & AC came to my Austin residence on 6/17/22 and replaced my thermostat after doing a thorough diagnostic check. Was able to get an appt on short notice, very pleased w/ that since it's extremely hot this week and my A/C was not working correctly! Will definitely use them again if needed and recommend them to neighbors.
B. B.
Jun 18, 2022
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Everyone on the team, from sales to installation, was knowledgeable, professional, and cared about quality. Chris, the sales lead, was able to address all of my questions and concerns and provided guidance on the correct system and installation process for me. He even helped find and install a temporary replacement part for my old system while we waited for the install a few days later. Bruce and Thomas, the installers, were curtious and resourceful. During the installation, they discoverred a tweak that saved me a few hundred dollars while meeting my requirements. The system is fantastic and I couldn't be happier.
Caro Fenno
Jun 11, 2022
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Wow! This is an amazing company. Everyone we have interacted with from McCullough has been professional, punctual, knowledgeable, and generally just nice. We had just moved into our new house in Austin when the AC broke down during one of the super hot weeks back in April. The McCullough team was responsive when we reached out for a quote, Chris came out and gave us 3 quotes and we were able to schedule the installation the very next day.
The team they sent worked so hard in the heat to get us set up (I was 8 months pregnant and really anxious to get the AC up and running!). Extra things they did that were awesome: 1.when we had a minor issue after install, they sent Kyle out at 8 pm on a Friday (!) to take a look and he quickly solved the problem; 2. a few weeks out after install they sent a team member to do a quality control check to make sure everything was running smoothly! 3.
They sent us warm yummy cookies as a little thank you for working with them! You will not regret working with McCullough HVAC, they are such a relief and pleasure to work with, no stress, no hassle, no BS, just reliability and professionalism.
The team they sent worked so hard in the heat to get us set up (I was 8 months pregnant and really anxious to get the AC up and running!). Extra things they did that were awesome: 1.when we had a minor issue after install, they sent Kyle out at 8 pm on a Friday (!) to take a look and he quickly solved the problem; 2. a few weeks out after install they sent a team member to do a quality control check to make sure everything was running smoothly! 3.
They sent us warm yummy cookies as a little thank you for working with them! You will not regret working with McCullough HVAC, they are such a relief and pleasure to work with, no stress, no hassle, no BS, just reliability and professionalism.
Larry Suchomel
Jun 06, 2022
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Excellent service and responsive to our HVAC needs. All their sales, office and installation personnel are very professional, knowledgeable and courteous. Very happy we chose McCullough for our new system. Services: Heating system installation, Install AC
