24/7 Emergency Service

Don’t suffer after business hours if you have an HVAC or water heater emergency. B&L Ott Heating & Air Conditioning proudly offers 24/7 emergency solutions to serve our community best. Call us at
610-927-5133 to get help now. We work day and night in Lancaster, Berks, and Chester Counties. Whether your home is freezing in the winter, your basement is filling with water from your water heater, or you have another emergency, we’re here for you.

HVAC Denver PA

Your Heating and Cooling Specialist

Are you looking for an affordable HVAC contractor to service your Denver, PA home or business? Look no further than B&L Ott. We have three decades of experience in the HVAC industry and can help you install, repair, or maintain your HVAC system all year long. We strive to provide quality HVAC services at an affordable price so that you have some peace of mind without having to break the bank.

B&L OTT’s Exceptional Services in Denver PA

Whether you have a residential HVAC for your home or a commercial HVAC for your business, B&L Ott is ready to assist you. We can also install/repair a variety of different HVAC systems and equipment. Some common systems that we service include:

  • Furnaces
  • Air Conditioners
  • Heat Pumps
  • Temperature Controls/Thermostats
  • Ductwork
  • Air Quality Equipment/Humidifiers/Dehumidifiers
  • Water Heaters

When a heatwave hits Denver, PA, you want to know that you can keep your home or business cool. B&L Ott can help you accomplish this goal with our summer services. If you have a new home or need a new air conditioner, we can help you install one. We also perform AC repairs and maintenance. If you recently added rooms to your home, we can help you add them to your HVAC system, or install a ductless HVAC system for you.

Winter can get pretty cold in Denver, PA. If you are concerned that your system will break down in the middle of winter, schedule our preventive maintenance service to give you some peace of mind. We can also install a new system or make any necessary repairs. Some other winter services we offer include generator installation, geothermal system installation, and gas conversions.

Why B&L OTT?

When you choose B&L Ott for your HVAC contractor, you can expect thorough work, respect for your property, and an affordable price. Your B&L Ott technician will inspect your system, offer the best solutions, and answer any questions you may have. Our goal is to keep your home comfortable and running efficiently. check out what our previous customers think about B&L Ott.

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What To Expect

Discover The B&L OTT Heating & Air Conditioning Difference

24/7 Emergency Service
Licensed and Certified Local Technicians
Free Estimates on Replacements
Upfront & Honest Pricing
Preventative Maintenance Agreements
100% Satisfaction Guaranteed
Outdoor air conditioning unit set on a concrete base near a wooden exterior wall
Family smiling and sitting on a white couch with a small dog with an AC unit visible on the wall behind them
Our Reviews

See What Your Neighbors Are Saying

The team at B&L Ott had our new system installed in less time than I had expected. They were thorough, answered all questions and protected our home from any mess. Always receive top notch service from B&L Ott.

Cindy C.

Cindy C.

5 stars to B&L Ott. They are wonderful to deal with. Showed up on time, open to where you would like the units placed, and beautiful workmanship. Wonderful company.

Kimberly M.

Kimberly M.

Very satisfied with the mini splits we had installed in our home. B&L Ott were professional and efficient with the installation. They also worked with us on options based off of what we were comfortable spending. I would recommend B&L Ott.

Stephany S.

Stephany S.

B&L Ott Heating & Air Conditioning was recommended by my manager and I absolutely love their work. They are very upfront and professional. Keep it up!

Maria B.

Maria B.