PHD Plumbing & HVAC

For Haverhill residents, PHD Plumbing & HVAC is your trusted local expert for comprehensive climate control solutions. Our certified technicians provide expert HVAC installation, repair, and maintenance services for all makes and models. We ensure your system runs efficiently with our 24/7 emergency repair service and proactive maintenance plans. From fixing sudden AC breakdowns to installing new, energy-efficient furnaces and heat pumps, we handle it all. We also specialize in indoor air quality solutions, including air duct cleaning and installing air purifiers and humidifiers. Rely on us at 15 Dorian Dr for prompt, professional HVAC service that keeps your home comfortable year-round.