Major Heating and Air Conditioning

We are a family-owned and operated HVAC and plumbing company serving Arvada and the greater Denver area. Since 1970, we have worked with residential and commercial customers on heating, cooling, and plumbing needs.

Our team provides installation and repair services designed to help customers maintain dependable indoor comfort throughout the year. We approach each job with an emphasis on honest service, quality workmanship, and clear attention to the customer’s needs.

From our Wheat Ridge location, we serve customers across the surrounding Denver-area community. Whether the need involves heating, air conditioning, or plumbing, we aim to provide practical service and lasting comfort for homes and businesses.