Harster Heating & Air Conditioning Co

★ ★ ★ ★ ★ 4.7 (7 reviews)

Saint Louis, Missouri

Heating & Cooling Services

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About Harster Heating & Air Conditioning Co

Harster Heating & Air Conditioning Co is a Heating & Cooling Services professional based in Saint Louis, MO, serving St. Louis, MO & Surrounding Municipalities.

Harster Heating & Air Conditioning Co. specializes in comprehensive HVAC solutions, partnering with leading manufacturers to ensure quality service. With over 50 years of experience, our commitment to exceptional customer service has established us as a trusted name in the industry. We are dedicated to meeting all your heating and cooling needs

Services Provided

Heating & Cooling Services Air Duct Cleaning Services

Areas We Serve

St. Louis-MO, MO & Surrounding Municipalities

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Reviews

Customers rated this pro highly for responsiveness, work quality, and professionalism.

Exceptional 4.7

★ ★ ★ ★ ★

7 reviews

Your trust means everything to us. Learn about our review guidelines.

David L.

★ ★ ★ ★ ★

Feb 24, 2026

Very satisfied with the maintenance service I received. The technician was on time and very professional.

Emily D.

★ ★ ★ ★ ★

Oct 08, 2025

I appreciate their honesty and expertise. They explained everything clearly and provided great advice for my heating system.

Christopher M.

★ ★ ★ ★ ★

Sep 28, 2025

Harster Heating & Air Conditioning Co did a wonderful job replacing my old furnace. They were efficient and the pricing was fair. Highly recommend them to anyone!

Sarah J.

★ ★ ★ ★ ☆

May 26, 2025

Great service! They fixed my furnace in no time. Very professional team and reasonable prices.

Michael S.

★ ★ ★ ★ ★

May 08, 2025

The installation of my new AC unit was seamless. The team was punctual and left no mess behind. Will definitely call them again for future needs.

James W.

★ ★ ★ ★ ★

Mar 30, 2025

I was impressed by the quick response time when my AC broke down. The technician was friendly and knowledgeable. Highly recommend their services!

Jessica B.

★ ★ ★ ★ ☆

Mar 19, 2025

I had a great experience with the service. They were thorough in their inspection and answered all my questions. Definitely worth the investment!

Contact

Business Name: Harster Heating & Air Conditioning Co
Phone Number: Request a Call
Website: harsterheating.com
Typical Job Cost: $4,000 - 8,000
License Number: MCC-X0259
Address: Saint Louis, MO, 63123

FAQ

We offer a comprehensive range of HVAC systems to meet various residential needs. Our services include the installation and maintenance of complete HVAC systems, furnaces, air conditioners, heat pumps, and hot water heaters. We also service thermostats, registers, gas and electric heaters, humidifiers, and heat exchangers. Our team ensures that every installation is tailored to the specific requirements of your home, taking into account factors such as size, layout, and energy efficiency. With over 60 years of experience in the field, we partner with leading manufacturers to provide reliable and high-quality equipment. Whether you need a new system installed or require routine maintenance or repairs, our knowledgeable technicians are equipped to handle it all, ensuring optimal performance and comfort in your home. Our commitment to quality service has earned us a trusted reputation in the HVAC industry.

We proudly serve St. Louis, MO, and the surrounding municipalities, providing expert HVAC solutions to ensure your home remains comfortable year-round. Our service area includes a wide range of communities, allowing us to reach a diverse customer base. We understand that each area may have unique climate challenges, and we are equipped to address those needs effectively. By focusing our efforts on the St. Louis region, we can provide prompt and reliable service to our customers. Our experienced technicians are familiar with the specific requirements of homes in this area, which allows us to offer tailored solutions for heating and cooling needs. Whether you live in the city or in one of the neighboring towns, you can count on us to deliver exceptional service that meets your HVAC demands.

Our approach to HVAC installation and maintenance is centered on delivering quality and customer satisfaction. When it comes to installation, we start with a comprehensive assessment of your home's heating and cooling requirements. Our team takes into consideration factors such as the size of your home, insulation levels, and your specific comfort needs. This allows us to recommend the best HVAC system for you. For maintenance, we offer regular service plans that include inspections, cleaning, and necessary adjustments to keep your system running efficiently. Our technicians are trained to identify potential issues before they become significant problems, ensuring your system operates smoothly. We strive to build long-term relationships with our customers, and our commitment to service excellence is backed by over 60 years of industry experience. This level of care sets us apart and ensures that your HVAC needs are always met.

Our technicians are highly qualified and experienced professionals in the HVAC industry. Each member of our team undergoes rigorous training and is certified to handle a wide range of heating and cooling systems. We prioritize ongoing education to ensure that our technicians stay updated with the latest technologies and industry best practices. This commitment to professional development allows them to provide superior service and expert advice to our customers. Additionally, our technicians are skilled in diagnosing issues accurately and efficiently, ensuring prompt resolutions to any HVAC problems. With over 60 years of experience, we have established a reputation for reliability and quality, and our technicians embody these values through their work. You can trust that when you choose our services, you are getting knowledgeable and skilled professionals dedicated to meeting your HVAC needs.

What sets our HVAC services apart is our unwavering commitment to quality and customer satisfaction, backed by over 60 years of experience in the industry. We take pride in partnering with leading manufacturers to offer only the best products and solutions for our customers. Our experienced technicians provide personalized service, taking the time to understand your specific heating and cooling needs. We focus on building lasting relationships with our clients, which means we are always available to address your concerns and provide ongoing support. Additionally, our comprehensive range of services ensures that we can meet nearly all HVAC needs under one roof, from installation to maintenance and repairs. Our reputation for reliability and excellence has made us a trusted name in the community, and we continue to strive for the highest standards in every job we undertake.

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Harster Heating & Air Conditioning Co

★ ★ ★ ★ ★ 4.7 · 7 reviews

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Saint Louis, Missouri

Heating & Cooling Services

4.7 Rating (7 reviews)

License #MCC-X0259

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