Air Conditioning Companies in Waldorf, MD

Comprehensive list of commercial and residential air conditioning companies in Waldorf, MD offering installation, repair and maintenance services.

Business Listings

Every family should be capable to stay cool and comfortable during the hot summer months. At COUNTY HEATING & AIR CONDITIONING., we are dedicated to assisting you find the correct air conditioning system for your requirements and budget. We're here to ensure that no matter what system you have, it's always working safely and efficiently so your home comfort is 100% Worry Free!


If you want prompt honest service or installation of heating and air conditioning products you've come to the best place. We service all brands of heating and air conditioning equipment. We sell many of the main brands to include Carrier, Amana, Goodman, York, American Standard, Rheem and Ducaine as well as others.


Our goal is to provide to our clients quality products and services, at realistic prices, in an environmentally sound manner, while delivering opportunities for employees and contributing to the well being of the community. With this site, our clients have the capability to order all their fuel online! Just fill out a short form and you're on your way.



We know your air conditioning & heating requirements are unique to you as an personal, family or business. The design of your system, the range of quality equipment, expert installation, efficient and reliable client service, and reasonable prices are all factors to discuss in selecting the correct HVAC contractor.


Horizon Mechanical Services LLC is a commercial air conditioning, controls, and heating service establishment founded in 2001. We specialize in service, commissioning and repair of Trane, Aaon, York, and McQuay plus many more equiment manufacturers. We provide annual, quarterly, and/or monthly service of central building equipment such as cooling towers, boilers, chillers, rootp air conditioning equipment

  • Hello! *Background* I live in a 8 story, high-rise condo in DC. My unit is equip with

Since 1962, I have worked to supply the community with quality service that you can trust. I started working part-time in the field through high school, and then full time in 1955. In 1974, I purchased Golden Service and merged it with the existing Bob Baker's Heating and Air Conditioning.

  • Get the numbers up front, deceptive talk and billing.

J&P has its own sheet metal shop, so we can economically fabricate any ductwork that a job requires and install that ductwork speedily and efficiently. From comprehensive service maintenance contracts to periodic service calls. J&P has the expertise to answer any and all heating and air conditioning questions. You deserve the highest service for your home!


A woman managed and owned firm. W elcome to Belair Engineering Online! No money down, easy financing is available!