OHA HVAC, Plumbing, Chimney & Fireplaces – Fairfax, VA

When Fairfax residents need heating or cooling solutions, they call OHA HVAC, Plumbing, Chimney & Fireplaces. Keep your home comfortable year-round with our heating and cooling services. We install and service central air conditioning, furnaces, and heat pump systems. Regular maintenance can extend equipment life and improve efficiency. Customer satisfaction drives our commitment to excellence. We serve Fairfax and the surrounding Virginia area. With a 4.9-star rating based on 1671 customer reviews, we have established a strong reputation for quality service and customer satisfaction. Reach us at (703) 793-9090 for inquiries or to get started.