Repair
Raises the price
5- Compressor replacement+$1,800 to $2,500
- Refrigerant recharge (R-410A)+$500 to $2,000
- Blower motor replacement+$600 to $1,000
- After-hours or emergency call+$250 to $300
- Diagnostic fee+$159 to $189
HVAC
G&C Plumbing & Heating
Need fast, reliable AC repair with clear pricing today. Our licensed HVAC techs fix central AC and mini splits the right way, with options explained before work begins. Cost-effective repairs backed by 2-year warranties, or 4 years for Priority Plan members. Serving the Greater Worcester Area, including Worcester, Boston, and Providence. Rated 4.9 from 1,053 reviews. Beat the next heat wave and book service now.
Options and costs explained before any work begins
Licensed Master Plumber, Gas Fitter, Oil Burner
A+ BBB rating and multiple Angie's List Super Service Awards
Shoe covers and spotless cleanup on every visit
2-year repairs, 4 years for Priority Plan members
Repair usually costs $400 – $800.
Reviews
Customers mention
Based on the reviews shown here.
'Dylan and team found our mini split leak and fixed it before a 95 degree heat wave.'
'Bob and Cole got my AC running again. Professional, knowledgeable, and great communication.'
'Outstanding spring service on my AC. Amazing how much better it runs.'
AC blowing warm air usually means the cooling cycle isn’t happening because of a control, airflow, or refrigeration problem. The most common culprits are an incorrect thermostat command or a refrigerant leak that cuts cooling capacity. Other root causes include frozen evaporator coils, failed capacitors or contactors, blower or compressor faults, drainage clogs, or electrical issues that let the fan run without actual cooling. We often see this around the Worcester area during the first real heat wave when weak parts finally show themselves. A quick field tell: if the outdoor fan spins but the compressor is silent, the contactor or capacitor may have failed. Every repair, install, or replacement comes with a 2-year warranty, extended to four years for Club Members.
Check these quick signals:
If warm air persists, turn the system off to prevent damage and schedule a diagnostic.
Updated: 2026-09-03
Need help in Worcester, MA? Call (508) 571-6488 or book online.
Your AC can run but not cool due to a dirty filter restricting airflow, a refrigerant leak, a faulty thermostat, frozen evaporator coils, drainage issues, or electrical malfunctions. We diagnose the root cause in Bellingham homes, carry common parts for same‑visit fixes, and verify cooling before we leave. Expect upfront pricing and a 2‑year repair warranty (4 years for Priority Plan members). Annual spring maintenance helps prevent these issues, including on ductless mini‑splits.
Quick checks:
Updated: 2025-12-29
Need help in Bellingham, MA? Call (508) 571-6488 or book online.
Air conditioning that runs but doesn’t cool is usually caused by airflow restrictions or low refrigerant, most often a clogged filter or a leak. The most common culprit is a dirty filter that chokes airflow and can let the evaporator coil freeze. Other issues include thermostat misreads, drainage problems that trigger safeties, electrical faults, or worn mechanical parts. After the basics, accurate diagnosis requires proper gauges and electrical testing to avoid misdiagnosing a refrigerant or control issue. Our technicians use advanced diagnostic tools and carry common parts to finish most fixes in one visit, and we often see these problems first spike during early heat waves around Blackstone. Every AC repair we complete is backed by a 2-year warranty, extended to 4 years for Priority Plan members.
Before you call, try these quick checks:
If basic checks don’t restore cooling, shut the system off to prevent damage and schedule a professional diagnostic.
Updated: 2026-04-08
Need help in Blackstone, MA? Call (508) 571-6488 or book online.
Intermittent warm air usually points to airflow, thermostat, or refrigerant issues. Start with quick checks, then schedule service if the problem returns.
Quick checks:
We handle refrigerant leaks, drainage, electrical, thermostat faults, and frozen coils. Same‑day repairs are often possible, and most parts are on our trucks. Repairs come with a 2‑year warranty; 4 years for Priority Plan members.
Updated: 2025-12-29 00:00:00
Need help in Bellingham, MA? Call (508) 571-6488 or book online.
AC repair gets expensive when the fix involves major components, refrigerant work, difficult equipment access, or urgent scheduling. The most common cost driver is a failed part that requires significant labor and precise testing to confirm the root cause.
We routinely see this pattern in the Brookline area, where older systems or tight installs can add time for proper access and verification. A seasoned tech will slow down at the diagnosis stage; catching the real fault (not just the symptom) often prevents repeat costs. We provide upfront pricing before any work begins so you can choose the best path with clear numbers.
Specific factors that push costs higher:
Ask for a comprehensive evaluation first; confirming the exact failure before authorizing parts usually saves money overall.
Updated: 2026-07-02
Need help in Brookline, MA? Call (508) 571-6488 or book online.
The most common air conditioner repair isn’t one single fix; several issues tend to recur in home systems. The usual driver is routine wear on start and airflow components, with age and maintenance history deciding what fails first. Our NATE-certified, licensed HVAC technicians service these problems for homes around Foxboro and provide upfront, itemized pricing before any work begins.
Typical repairs we handle:
Shut the system off if it’s short-cycling or icing and book a diagnostic to prevent compressor damage.
Updated: 2026-08-20
Need help in Foxboro, MA? Call (508) 571-6488 or book online. “Bob and Cole did a great job getting my ac up and running again.” — John C.
Yes—turn the AC off if it’s blowing warm air to prevent strain or icing, and set the thermostat fan to On to move air and help a frozen coil thaw. The most common culprits are a clogged air filter or a frozen evaporator coil, but electrical or refrigerant issues are also possible. Our team often sees this during heat waves in the Bridgewater area and can diagnose the root cause.
Try these quick checks before scheduling service:
Updated: 2026-06-11
Need help in Bridgewater, MA? Call (508) 571-6488 or book online. "Bob and Cole did a great job getting my ac up and running again." — John C.
Replacing an AC compressor is usually worth it only if your system is newer, still under warranty, and the rest of the equipment is healthy; otherwise, a full system replacement often delivers better reliability and efficiency. Most compressor replacements are driven by age-related wear or refrigerant issues that stress the motor.
We start with a complete system evaluation and upfront pricing so you can compare a targeted repair against a replacement path. Around Medway we often find the best value comes from matching the outdoor unit and indoor coil, not just swapping a single part. Every repair or replacement we perform includes a 2-year warranty, extended to 4 years for Priority Plan members.
Use these quick signals to decide:
Shut the system off and schedule a professional diagnosis to prevent further damage.
Updated: 2026-04-16
Need help in Medway, MA? Call (508) 571-6488 or book online. "Bob and Cole did a great job getting my ac up and running again." — John C.
AC repair cost for a typical home unit is confirmed after an on-site diagnosis with upfront, itemized pricing from G&C Plumbing & Heating. Our HVAC dispatch fee is currently reduced to $159, and seasonal AC tune-ups are $99; repair totals vary by the exact fault and parts needed.
We diagnose the true root cause first, explain options in plain terms, and then present a clear price before any work; every repair includes a 2-year warranty (four years for Club Members). Homeowners we serve throughout the Hopedale area often see faster fixes because our trucks carry common parts for same-visit repairs.
Main factors that influence repair cost:
Schedule a diagnostic to get a firm written price before anything begins.
Updated: 2026-07-22
Need help in Hopedale, MA? Call (508) 571-6488 or book online.
AC compressor replacement cost varies case by case and is confirmed after a technician diagnoses your system. We provide straightforward, upfront pricing before any work begins, so you’ll know the total cost first. Every repair or replacement includes a 2-year warranty, and Priority Plan members get 4 years. Our service vehicles carry common parts for faster, same-day solutions when possible in towns like Franklin and Milford.
What to expect:
Updated: 2025-12-29 00:00:00
Need help in Bellingham, MA? Call (508) 571-6488 or book online.
You can safely fix simple AC issues yourself by verifying power and settings, improving airflow, and clearing basic drainage blockages; stop immediately if you see ice, smell burning, or suspect a refrigerant leak. The most common no-cool problem is a thermostat setting error or low airflow that causes the indoor coil to freeze. We routinely see these quick steps resolve minor problems before a visit in the Waltham area.
Try these quick, safe steps before calling a technician:
If breakers keep tripping, there’s hissing at the refrigerant lines, or the fan won’t run, turn the system off and call a licensed pro.
Updated: 2026-05-28
Need help in Waltham, MA? Call (508) 571-6488 or book online. "G & C Plumbing and HVAC did an outstanding spring service on my AC system." — William B.
Learn more

Is your AC running but not cooling? You are not alone, especially when Boston-area humidity spikes or a heat wave hits Providence. This guide explains the most common reasons your AC blows warm air, what you can safely check, and when to call G&C Plumbing & Heating for fast, same-day help. Keep reading for clear steps …
We serve the Greater Worcester Area, including Worcester, Boston, and Providence. See the full list of communities below to confirm coverage for your home.
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Restore your home's comfort with dependable Plumbing & HVAC service from our skilled technicians in Boston-Cambridge-Newton and surrounding communities.