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Products & Services

Home Energy Saving & Audit
energy efficiency audit
energy saving devices
energy saving products
energy saving tips
home energy audit
home energy conservation

Home Insulation
attic insulation
blown in insulation
cellulose insulation
duct insulation
green insulation
insulation contractors
pipe insulation
reflective insulation
roof insulation
spray foam insulation
wall insulation
window insulation

Water Heaters
electric water heaters
gas water heaters

hybrid water heaters
high-efficiency water heater
hot water heaters
indirect water heater
instant hot water heater
on-demand hot water heaters
tankless water heaters
water heater installation
water heater replacement

HVAC Systems
air conditioning contractors
air conditioning systems
boiler heating systems
central air conditioning
ductless air conditioning
gas furnace
heating and cooling systems
high-efficiency furnace
home heating systems
HVAC companies

Air Sealing
sealing air leaks
air duct leakage
air duct sealing
air leakage testing
door air seal
window air leakage

Radiant Barrier
radiant barrier insulation
radiant barrier cost
roof radiant barrier

ductwork repair
ductwork installation
ductwork cost
furnace ductwork
HVAC ductwork

Renewable Energy

Geothermal heating and cooling

Solar Energy

Solar panel installation

Solar heating

Solar electric


Emergency plumbing

Plumbing repair and installation


Commercial Work

Renewable energy Mechanical, Electrical and Plumbing

Energy Services

Company Awards
2023 BBB Torch Award for Ethics
Halco has been awarded the prestigious 2023 Torch Award for Ethics by the Better Business Bureau (BBB). This award recognizes... [Read more]
NY-GEO Top Job Award
Halco won the GeoStar 'Top Job' award for the installation of a high-quality geothermal system at the historic Noble House... [Read more]
2014 Home Performance with ENERGY STAR® Century Club Award
New York State Energy Research and Development Authority (NYSERDA) and the Department of Energy (DOE) have awarded Halco with The... [Read more]
More Awards

Full-Service Heating & Spray Foam Insulation Experts in Ontario County, NY

Arrived on time - Ed was easy to talk with & very......
Happy Customers Surrounding Ontario County, NY
Work Requests

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Reviews From Ontario County
Testimonials From Ontario County
Professional, respectful, friendly, knowledgeable, and kind.
Testimonial by Cindy V. from Hall, NY
I am so impressed with your employees. Sure makes a difference when someone is listening to your problems and...
Testimonial by Cindy V. from Hall, NY
I found the technicians attention to detail and willingness to discuss the...
Testimonial by John D. from Canandaigua, NY

Your HVAC, Plumbing and Renewable Energy Experts in Ontario County

For a FREE no-obligation estimate in Ontario County, NY, please fill out the form to the right and Halco will contact you shortly.

Since we opened our doors in 1984, Halco has served as New York’s most trusted name for home improvement. Since starting out as an HVAC and plumbing company, we have quickly grown into a local powerhouse in home energy, mechanical, electrical solar and renewable energy services. We go the extra mile for every customer we serve, delivering services and solutions that are second to none. We provide our staff with exceptional training to ensure the solutions and technology used are the most up to date. Our involvement in local communities and affiliate programs also helps us stand out from the competition.

Contact us today for any one of our expert services:

  • Spray foam and cellulose insulation
  • Crawl space insulation
  • Hvac repair, replacement and installation
  • Furnace and Boiler repair
  • AC repair and installation
  • Emergency plumbing
  • Electric
  • Renewable Energy

Ontario County, NY Renewable Energy, Solar and HVAC Expert

At Halco, we have a thorough understanding of the internal workings of each business or business we enter. We perform comprehensive home energy audits to properly locate the source of your concerns. Each department at Halco is made up of only the most qualified specialists.

If you are looking to improve the comfort of your home while reducing your monthly utility bills, contact us today for a FREE home energy audit. We provide 24/7 support and service!

For a FREE, no-obligation services estimate in Ontario County, NY, you'll also receive a free copy of "Saving Energy and Money at Home," a great book to use as you begin to create a more comfortable, healthy, and energy efficient home! We proudly offer 24/7 service!

Case Studies From Ontario County
This homeowner moved to the area in the summer of 2009 and purchased a home with a Halco HVAC system which had been installed for the previous owner...
Install HVAC, plumbing and electrical systems in a new auto service business.
Press Releases From Ontario County
Elisabeth Bodnaruk has earned certification as a Radon Measurement Specialist and Radon Mitigation S...
Elisabeth Bodnaruk has earned certification as a Radon Measurement Specialist and Radon Mitigation Specialist. The certifications were conferred by the National Radon Safety Board (NRSB) and Rutgers University. *Courtesy of Seneca Daily... [Read more]
Halco received an award at the Team Basement Systems International Convention as the number one deal...
Halco received an award at the Team Basement Systems International Convention as the number one dealership among the Top 10 Dr. Energy Saver Dealers!... [Read more]
The New York State Energy Research and Development Authority (NYSERDA) has honored Halco as its top contractor.... [Read more]
Serving the following Ontario County, NY zip codes
Geneva 14456, Farmington 14425, Canandaigua 14424, Stanley 14561, Honeoye 14471, Victor 14564, Clifton Springs 14432, Phelps 14532, Manchester 14504, Shortsville 14548, Bloomfield 14469, Naples 14512, Ionia 14475

our service area

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