Our Mission
To earn lifelong customers by delivering honest answers and exceptional service at fair prices. We aim to be the first and only company our clients call for HVAC services, plumbing, chimney sweep and repair, house generators, water heaters, and gas fire logs.
Our Core Values
- Arrive on time and prepared with the right tools and parts to get the job done right on the first visit
- Offer honest, straightforward solutions
- Maintain fair and competitive pricing
About OHA HVAC, Plumbing, Chimney and Fireplaces
OHA HVAC, Plumbing, Chimney and Fireplaces is a locally owned and operated business proudly serving Fredericksburg, Stafford, and surrounding areas for over 30 years.
Our story began in 1995 when Fred Ouellette founded a heating and cooling company focused on doing things differently. Frustrated by the lack of integrity in the industry, Fred set out to build a company centered around reliability, transparency, and customer satisfaction. His vision was simple: be honest, be on time, and stand behind the work. Decades later, that vision has earned us thousands of loyal customers and a trusted name in home services.
Today, OHA HVAC, Plumbing, Chimney and Fireplaces services and installs all major equipment brands. Our team is highly trained and committed to upholding the mission and values we were founded on. We treat our customers like family—and we’d love the chance to earn your trust and add you to our growing list of satisfied clients. Your satisfaction is always our top priority.
OHA HVAC, Plumbing, Chimney and Fireplaces Does More
We proudly sell, install, repair, and finance top brands of:
- Gas and electric heating and cooling systems (all makes and models)
- Home backup generators
- Water heaters and water heating systems
- Gas fireplaces and fire logs
- Humidifiers
- Thermostats, air cleaners, and indoor air quality solutions
- Full-service plumbing
- Chimney sweeping and chimney repairs
