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.

Heating and AC Products

After many years of studying the performance of different brands and units under stress we have come to the conclusion that Trane Heating and Air Conditioning products are by far the best and most reliable. It is for that reason that we use Trane products dominantly over every other brand. We would not risk the comfort and even safety of our clients with anything less. When considering the longevity of the product, it is ultimately cheaper for the consumer than having to purchase multiple units and funding service repairs for lesser products.

Generators

The best heating and cooling systems in the world are rendered useless if they have no power coming to them. Extreme temperatures and weather patterns have been known to knock out powers to homes, especially in Pennsylvania where trees have...

Air Conditioners

Ott HVAC is proud to offer quality and reliable air conditioning products. It’s important to live in a home climate that makes you happy. Enjoy the outdoors with peace of mind that you’ll have a cool and comfortable indoor environment…

Heat Pumps

A heat pumps assists your HVAC system by moving heat mechanically from one space to another. Air-source heat pumps and ground-source or geothermal heat pumps are the two main types, with further variations. Both of these function to move heat…

Thermostats

A thermostat regulates the heating and cooling system by maintaining the temperature that you prefer. It controls the release of hot and cool air by switching your HVAC devices on and off as needed. Newer and more advanced models of…

Indoor Air Quality

An HVAC system controls much more than just temperature. It can also improve indoor air quality in your home which leads to a higher level of comfort, cleanliness, and health. Options include humidifiers, air purifiers, and whole-house filtration systems. Poor…

Geothermal HVAC Systems

Interested in switching to geothermal? This system is cost effective, energy efficient, and environmentally friendly. The following article will explain how geothermal works and the benefits of using this type of unit. How Geothermal Works Geothermal HVAC systems use the…

Boilers

Any heating system that is not centralized, but instead provides radiant heat individually into each room, is usually powered by a boiler. A quality boiler should operate properly and efficiently even during the coldest of winters. Boilers work through…

System Communications & Home Automation

System communications can give you more control over where and when your home is heated or cooled. Some parts of the house tend to be in the shade while other receive more sunlight during certain times of the day. Or…

Air Handlers

Air handlers condition and circulate the air based on your desired heating and cooling requirements. A quality and reliable air handler should operate quietly and provide energy-saving benefits. This important HVAC component is a large metal box that contains…

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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.