Belair Engineering is a reputable brand based in Upper Marlboro, MD. As a second-generation, woman-owned, and managed company, we take pride in providing top-notch air conditioning, AC heat pump, standby generator, gas logs, plumbing, and AC contracting services. With over 50 years of experience, we have been serving the MD area since 1962.

When you choose to work with Belair Engineering, you can expect hassle-free AC and heat pump repair services at affordable prices. Our team is dedicated to ensuring 100% customer satisfaction, backed by our guarantee. Our extensive range of products and services includes AC and air conditioning system repair, heat pump repair, standby generator installation, furnace maintenance, gas log services, water heater and plumbing services, air cleaners, humidifiers, filters, thermostats, fireplace inserts, and whole-house humidifiers.

We also provide plumbing repair and HVAC services. Belair Engineering is committed to energy efficiency, offering energy savings plans and various incentives for renewable energy and dual fuel heat pumps. Whether you need heating or cooling solutions, we have you covered with our efficient and ecological options.

Trust Belair Engineering for all your HVAC and plumbing needs in Upper Marlboro, MD