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HVAC

HVAC Installation in Greater Boston Area

G&C Plumbing & Heating

Need HVAC installation with clear options and no surprises? We deliver expert system installs backed by upfront pricing and stronger-than-standard warranties. Serving Greater Boston, including Boston, Worcester, and Providence. Our licensed team is known for tidy work and a 4.9 rating from 1,053 reviews. Stay comfortable year-round. Call (508) 409-5031 or book online today.

Why Choose Us

  • Certified and licensed

    Master Plumber, Gas Fitter, Oil Burner, and HIC licenses

  • Proven reputation

    A+ BBB rating and multiple Angi Super Service Awards

  • Upfront, clear pricing

    Options reviewed before work begins

  • Stronger warranties

    Double the industry standard; up to 4 years for members

  • Clean, respectful techs

    Shoe covers and spotless cleanup at every home

Reviews

What Our Customers Say

Customers mention

  • quality1
  • professionalism1
  • speed1

Based on the reviews shown here.

  • Highly recommended.
    Google reviewer
  • They were extremely professional and literally worked all day to get the boiler replaced.
    Google reviewer

FAQs

Frequently asked questions

Still have questions?

What Are the Typical Costs to Install an HVAC System with Ductwork?

Costs vary widely because ductwork scope, equipment type, and home size drive price. We give clear, written pricing after an in-home assessment. Every install includes a 2-year warranty; Priority Plan members get 4 years. Financing through GreenSky and Synchrony is available, including no interest if paid in full in 12 months, or terms up to 120 months. We serve Bellingham, Franklin, and nearby.

  • New ducts vs reuse/repairs.
  • System type and efficiency.
  • Add-ons like smart thermostats or IAQ.

Updated: 2025-12-29 00:00:00

Need help in Bellingham, MA? Call (508) 571-6488 or book online.

"All work was done professionally, and I was updated through each stage of the project." — David N.

How much does it cost to replace a HVAC system in a typical home?

HVAC system replacement pricing varies by system type (furnace, boiler, heat pump, or AC), system size, ductwork condition, and any electrical or control upgrades. We provide a clear, upfront written estimate after an in-home assessment. Every install includes a 2-year warranty, or 4 years for Priority Plan members. Financing options are available, including no interest if paid in full in 12 months (subject to credit approval). We serve Bellingham, Franklin, Milford, and nearby communities.

Updated: 2025-12-29

Need help in Bellingham, MA? Call (508) 571-6488 or book online.

"All work was done professionally, and I was updated through each stage of the project." — David N.

How much does it cost to install a new HVAC system?

Installing a new HVAC system varies by home and equipment. We provide upfront, written estimates after an on-site assessment. Price depends on system type (furnace, boiler, central AC, heat pump), efficiency rating, ductwork or ductless design, zoning, and controls. You get transparent options before work begins. Every install includes a 2-year warranty, or 4 years for Priority Plan members. Financing is available through GreenSky and Synchrony, including no interest if paid in full in 12 months (subject to credit approval). Serving Bellingham and Franklin.

Updated: 2025-12-29 00:00:00

Need help in Bellingham, MA? Call (508) 571-6488 or book online.

"In three days they removed the defunct system, acquired the new equipment and efficiently and courteously installed the new combo system." — Robert B.

How much does it cost to install a new AC and furnace?

G&C Plumbing & Heating provides exact pricing for a new AC and furnace only after an in-home evaluation because total cost depends on system size, efficiency, and your home’s existing setup. The most common drivers are correct system sizing and whether any ductwork or venting changes are needed. We give clear, written estimates and explain options before work begins, and every install includes a 2-year warranty (4 years for Priority Plan members). Our team regularly installs systems for homeowners throughout the Waltham area. Replacing both units together can streamline setup and controls, but we confirm what makes sense after inspection.

Typical factors that move price up or down:

  • Home size and the load calculation needed
  • Efficiency ratings and model tier you choose
  • Ductwork, electrical, or condensate and venting updates
  • Thermostat, zoning, and air quality add-ons

$300 off air conditioning replacement is available for new system installs; present the coupon, one-time use, not combinable, expires 2026-05-06. Schedule an in-home assessment to get a firm, line-by-line quote.

Updated: 2026-05-02

Need help in Waltham, MA? Call (508) 571-6488 or book online.

How Much Does HVAC Installation Cost With Ductwork Included?

HVAC installation with ductwork is priced after an in-home assessment. Costs vary by home size, system type (furnace, boiler, heat pump), duct design or replacement scope, number of zones, and options like smart thermostats or air quality add-ons. We provide upfront, written estimates before work begins. Every install includes a 2-year warranty, or 4 years for Priority Plan members. Financing is available, including no interest if paid in full in 12 months (subject to credit approval). We serve Bellingham, Franklin, and Milford.

Updated: 2025-12-29

Need help in Bellingham, MA? Call (508) 571-6488 or book online.

"They were fantastic!" — Anthony D.

We serve the Greater Boston region, including Boston, Worcester, and Providence. See the full service area list below for all cities we cover.

Service area

Where We Work

150cities
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