
Shenandoah HVAC Services
Providing Heating & Cooling Solutions Since 1993
At Bitter Heating & Air Conditioning, Inc., we are committed to providing the best possible HVAC services in Shenandoah and the surrounding areas. We are a family-owned business, and we have been proudly serving our community since 1993. Our team of technicians is highly trained and experienced, and we are fully prepared to handle all of your heating and cooling needs. Whether you need a new system installed, a current system repaired, or a routine maintenance service, you can rely on us to get the job done quickly and efficiently.
Our Shenandoah HVAC technicians can assist you with the following services:
- Air conditioning
- Heating
- Indoor air quality
At Bitter Heating & Air Conditioning, Inc., we are committed to providing quality services to our customers. We proudly offer financing options to help make your HVAC services more affordable. We also offer an automatic renewal program to help you keep your system in optimal condition year-round.
For more information about our services or to schedule an appointment, call us at (225) 500-2035 today.
Residential & Commercial Shenandoah HVAC Services
At Bitter Heating & Air Conditioning, Inc., we have experience working with both residential and commercial properties. Our team of Shenandoah HVAC technicians is fully equipped to handle all of your heating and cooling needs, no matter the size or complexity of the job.
Whether you need a new system installed in your home or your commercial property requires repair, our team can help. We are committed to providing the best possible service, and we will work with you to find a solution that meets your needs and your budget.
When to Call for HVAC Repair in Shenandoah
Having a reliable HVAC system is important, especially during the hot summer months. If your air conditioner stops working, it is important to have it repaired as soon as possible to avoid further damage.
Some signs that your HVAC system needs repairs include:
- Strange smells or noises coming from the system
- Inconsistent temperatures throughout the home
- Increased energy bills
- Frequent cycling on and off
- And more
Not only can a broken HVAC system be inconvenient, but it can also be dangerous. If the system is not working properly, it can cause a fire or emit dangerous gases. If you notice any of the signs of a problem, it is important to call a professional HVAC technician as soon as possible.

Hear from our customers
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Really awesome company. The team truly cares about their customers.- Felisha
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As always, very pleased with your service! Yes, as suspected, the problem was an easy fix, and Shane was great. Really appreciate knowing I can depend on accurate diagnosis and resolutions from your guys - something that seems to be in short supply from most service industries these days. Thank you for following up, and, as always, I will continue to send whatever business I can your way. Have a great day!- Lanell D.
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Our air conditioner's fan motor went out at the very beginning of summer and being a young family on a small income, I was immediately stressed. I went on the Internet and found Annison-Bitter. I knew immediately by their professional design of their website that they could be trusted. To my relief, they also offered finacing which was such a blessing. I called the next morning, and I kid you not - within 2 hours, Tim had made it to my house and changed out the part and everything was running smoothly. I will always recommend Annison-Bitter to all of my friends!!!- Cherie M.
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“I will never go to another company again.”- Haleigh S.

What sets us apart?
We Set The Standard For Excellence
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Financing AvailableNeed new equipment? We offer special financing for 36 months with approved credit!
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Indoor Comfort SpecialistsWe take preventative maintenance measures to keep our customers comfortable year-round.
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Free & Detailed Estimates
The Bitter team is trained to repair or install many different HVAC brands.
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24/7 HVAC Assistance
Our services are provided during the day, after-hours, on holidays and weekends.