Trusted Home Services Since 1992
Harp delivers reliable heating, cooling, plumbing, and electrical services across Connecticut with honesty, expertise, and respect. Locally owned and customer‑focused, we treat your home like our own.
Over 30 years of local home service experience
24/7 emergency services
Upfront pricing with no surprises
Same-day service and next-day installation
Discover why Connecticut homeowners trust Harp
Why Harp
Learn how Harp’s commitment to integrity and expertise has earned the trust of homeowners throughout Connecticut.
Preferred Brands
We partner with industry-leading manufacturers like Daikin, and service all brands including Lennox, Buderus, Bosch, Weil‑McLain, and AO Smith.
Reviews
See what your neighbors are saying about our professionalism, responsiveness, and trustworthy service.
Work With Us
Join a team built on respect, growth, and lifelong learning with ongoing training and a culture that values people.
Contact Us
Have a question or need service? Our team is ready to provide fast, friendly, and expert support.
Decades of building trusted service and lasting relationships
Locally owned and operated
24/7 emergency services
All-inclusive warranties on installations and repairs
Background-checked, experienced technicians
For over 30 years, Harp has been a trusted partner to Connecticut homeowners seeking dependable heating, cooling, plumbing, and electrical support. What began in 1992 as a focused HVAC service has grown into a full home‑services provider, always guided by one core belief: Treat people the way you want to be treated.
Our growth reflects a deep commitment to quality, respect, and community. Today, our team of licensed technicians and home‑service professionals stands ready 24/7 with responsive service, honest pricing, and workmanship backed by industry‑leading warranties.
Our company goals, mission, and culture
At Harp, our mission since our founding has always been to abide by the Golden Rule to treat people the way we want to be treated. While we have grown and changed over the years, our goals and intentions have remained the same.
Our company culture follows the same principles. Our team is shown the same courtesies we want them to show our clients. Technicians and support personnel are treated with respect, integrity, compassion, empathy, and support. All of these principles intersect with our goals of having an inclusive and diverse workforce and career path growth for everyone in the company.
When you trust your home to Harp, you get plumbers and HVAC technicians that operate with honesty and integrity. You will receive the highest-quality customer experience possible.
Our history of service
In 1992, Harp Home Services was founded to provide exceptional HVAC services to Connecticut homeowners
For the next 20-plus years, we grew steadily and expanded to over 35 team members
In 2016, we became part of the Horizon Group
Since 2016, we have been able to expand our services to include plumbing and electrical while growing the team to over 100 professionals
Harp hits all the right notes for expert service
Here When You Need Us
Same-day service and next-day installation
24/7 emergency services for homes and businesses
On-time arrival guarantee
Here When You Need Us
Expertise You Can Count On
Highly trained, fully licensed and background-checked technicians
Industry-leading warranties
Decades of hands-on expertise
Expertise You Can Count On
Honest, Transparent Pricing
No emergency, holiday, weekend, or after-hours fees
Free estimates and upfront pricing
100% satisfaction guaranteed
Honest, Transparent Pricing
Find a Harp pro in your area
Same-day service available in Connecticut. Enter your ZIP code to find your nearest technicians.