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(716) 202-9997

AC Repair in Western New York

Need AC repair now? We fix warm-air, no-cool, and noisy units fast with upfront estimates and fully stocked trucks. Our licensed and background-checked technicians have served local homes since 1973. We cover Western New York, including Buffalo, Niagara Falls, and Williamsville. Count on proven service with a 4.8 rating from 3,318 reviews. Call or book online for friendly, same-day help.

Our work

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At Roy's Plumbing, Heating, Cooling & Electrical, our committed team ensures top-notch service right to your doorstep.
Experience the excellence of Roy's Plumbing, Heating, Cooling & Electrical, where professionalism drives our service right to your doorstep.
With a keen eye on quality and service, Roy's Plumbing, Heating, Cooling & Electrical is ready to roll, providing expert care wherever you need it.
Experience top-notch air conditioning services with Roy's Plumbing, Heating, Cooling & Electrical, where professionalism meets quality.
Why us

Why Choose Us

Licensed HVAC experts

Fully licensed, insured, and background-checked technicians.

Local since 1973

Serving Western New York homeowners for over 50 years.

Upfront, clear pricing

Written estimates with no hidden charges.

Ready to repair today

Fully stocked vehicles resolve most issues in one visit.

Priority membership care

Over 2,500 Five-Star Service Club members with priority service.

Social proof

What Our Customers Say

5.0
value

“They diagnosed the problem and quickly fixed the issue at a far less amount than we expected.”

5.0
speed

“Rapid assessment and the system was repaired within minutes. Breathing easy now.”

5.0
professionalism

“Nothing but positive things to say. Professional, kind, and installed a new furnace and AC within a week.”

Got questions?

Frequently Asked Questions

An AC blowing warm air usually means the system isn’t removing heat due to a refrigerant leak, a thermostat issue, or a failed electrical or compressor component. The most common cause we find is low refrigerant from a leak, which prevents the coil from absorbing heat and makes the air feel lukewarm. We handle these issues across Western New York and often see them in North Tonawanda homes. A dirty filter or restricted airflow can also cause the system to overheat, and a tripped breaker or weak capacitor can stop the outdoor unit while the furnace fan keeps pushing warm air. Our certified techs diagnose leaks, sensors, capacitors, and motors, and most parts are on our trucks for same‑visit fixes; 24/7 emergency service is available when cooling stops on a hot day.

Try these quick checks before you call:

  • Set thermostat to Cool and Fan Auto, then lower 3–5°F.
  • Replace a clogged filter to restore airflow.
  • Clear debris from the outdoor unit and verify the AC breaker is on.

If you see ice on the refrigerant lines or smell electrical burning, turn the system off and schedule a repair.

Updated: 2026-09-04

Need help in North Tonawanda, NY? Call (716) 202-9997 or book online.

Learn more

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Where we work

Where We Work

Wilson

NY

West Falls

NY

Marilla

NY

East Amherst

NY

Youngstown

NY

Alden

NY

North Evans

NY

Niagara Falls

NY

Depew

NY

Lancaster

NY

Orchard Park

NY

Wales Center

NY

Getzville

NY

Lewiston

NY

Newfane

NY

North Tonawanda

NY

Sanborn

NY

Ransomville

NY

Hamburg

NY

Derby

NY

Lockport

NY

Tonawanda

NY

East Aurora

NY

Akron

NY

Bowmansville

NY

Clarence Center

NY

Cheektowaga

NY

Buffalo

NY

Lake View

NY

Williamsville

NY

Eden

NY

Clarence

NY

Niagara University

NY

Elma

NY

Grand Island

NY

Ready when you are

Schedule service today with Roy's Plumbing, Heating, Cooling & Electrical.

(716) 202-9997