HVAC Contractor in Holliston, MA | Flaherty Plumbing & Heating Co. Inc.

Flaherty Plumbing & Heating Co. Inc. is the trusted HVAC contractor serving Holliston, MA, and the surrounding MetroWest region. For over 40 years, this licensed MetroWest HVAC company has delivered heating, cooling, repair, and installation services to residential and commercial properties across Middlesex County, MA. Holliston homeowners looking for a dependable local HVAC contractor Holliston MA can reach the team any time of day or night at (508) 653-1775 for 24/7 emergency response, or request a service estimate online.

Holliston is a tightly knit residential community of roughly 15,000 residents in Middlesex County, MA, situated in the heart of MetroWest. Most of its properties are single-family homes, which means heating and cooling comfort is a top priority for homeowners from fall through the long New England winter and into the humid summer months. Flaherty Plumbing & Heating Co. Inc. provides HVAC repair services, HVAC installation contractor work, and ongoing maintenance for Holliston homes and businesses, backed by MA Plumber's License #4530-C and Sheet Metal License #887-B, written warranties, and guaranteed two-hour appointment windows. Find the team on Google Maps to confirm service availability in your neighborhood.

Flaherty provides 24/7 emergency HVAC repair in Holliston, MA, for both residential and commercial properties. When a heating or cooling system stops working, the consequences can be serious, especially during a MetroWest winter or a hot July afternoon. Common issues Holliston homeowners and property managers encounter include systems that will not heat or cool, short cycling, restricted airflow, unusual sounds from the air handler, and sudden shutdowns with no clear cause.

As a trusted HVAC repair company Holliston MA residents can count on, Flaherty's licensed technicians arrive prepared to diagnose the issue accurately, explain the findings clearly, and complete the repair with written warranties on their work. There is no guesswork and no vague estimates. As an established HVAC repair contractor Holliston MA homeowners have relied on for decades, the team is equipped to service a full range of residential HVAC systems, including ductless mini-splits, forced-air systems, and boilers. For Holliston properties that use hydronic heating, see the dedicated boiler repair and heating service page for full details.

Emergency HVAC repair Holliston MA is available every hour of every day. Whether a heating system fails at midnight in January or an air conditioning unit stops cooling during a summer heat wave, Flaherty's on-call team can respond. Residential HVAC repair Holliston MA is the primary service focus, but commercial properties in the area may also request emergency service through the same 24/7 line. For Holliston business owners, the commercial plumbing and HVAC page outlines available commercial service options.

Flaherty installs new heating and cooling systems for Holliston homes and commercial properties, with a focus on energy-efficient, right-sized solutions. A new HVAC system is one of the most significant home investments a Holliston homeowner can make, and Flaherty's installation process is designed to protect that investment from start to finish.

Ductless mini-split installation is particularly well-suited to Holliston's residential housing stock. Many single-family homes in the area lack central ductwork, making ductless systems a practical, efficient option for whole-home comfort. Whether a homeowner needs one zone or several, Flaherty's team can assess the space and recommend the right configuration. Here is what Holliston homeowners can expect when working with Flaherty as their HVAC contractor:

Initial consultation and load assessment to determine the correct system size for the home or space.
Equipment selection with guidance on energy-efficient options suited to MetroWest climate conditions.
Professional installation by licensed MA technicians with minimal disruption to the home.
System commissioning and walkthrough so homeowners understand how to operate their new equipment.
Enrollment in an Advantage Plan for ongoing preventive maintenance, priority scheduling, and inspections to keep the new system running at peak efficiency.

Flaherty Plumbing & Heating Co. Inc. provides HVAC installation contractor services in Holliston, MA, covering both new heating and cooling system installations and full system replacements. As a residential HVAC contractor Holliston MA homeowners trust, the team brings over four decades of MetroWest experience to every job, with the licensing, written warranties, and two-hour arrival windows that set professional work apart from a rushed install.

Do You Offer Emergency HVAC Repair in Holliston, MA?

Yes. Flaherty Plumbing & Heating Co. Inc. provides 24/7 emergency HVAC repair in Holliston, MA, for both residential and commercial properties. Whether your heating system fails in the middle of winter or your AC stops working on a hot summer day, licensed technicians are available around the clock. Call (508) 653-1775 any time for emergency HVAC assistance.