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An Estimate!
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
rigid foam insulation
roof insulation
spray foam insulation
wall insulation
window insulation

Water Heaters
electric water heaters
gas 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

Replacement Windows & Doors
anderson replacement windows
best replacement windows
fiberglass replacement windows
home window replacement
low e glass
low e windows
marvin replacement windows
replacement storm windows
vinyl replacement windows

Renewable Energy

Geothermal heating and cooling

Wind power

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
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]
2018 Mitsubishi Diamond Contractor Outstanding Achievement Award
At last weeks Mitsubishi conference in Indianapolis, Halco received the Diamond Contractor Outstanding Achievement Award. Below is the blurb that... [Read more]
2018 Basement Systems Dealer
Halco has reached the milestone of 5 years as an authorized Basement Systems Dealer.... [Read more]
More Awards

Halco serving Ontario County, NY

I would like to thank you for the wonderful job your crews performed while insulating my house in Naples. As...
Happy Customers Surrounding Ontario County, NY
Work Requests

Click the icons to see what our customers had to say.

Reviews From Ontario County
Testimonials From Ontario County
I had in mind a solution for our lack of hot water and Steve proposed a different solution which was less costly and, because he had the parts on his truck,...
Testimonial by Ted M. from Honeoye, NY
Arrived on time - Ed was easy to talk with & very...
Testimonial by Rodney B. from Hall, NY
Hi Hal, Hope all is well with you! I just wanted to let you know that we have been so pleased with the work of one of your employees, Peter Faas.. He's been...
Testimonial by Barb R. from Canandaigua, NY

Your HVAC, Plumbing and Renewable Energy Experts in Ontario County

For a FREE no-obligation estimate in Ontario, New York, 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:

  • Home energy audits
  • 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, 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, 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
The New York State Energy Research and Development Authority (NYSERDA) has honored Halco as its top contractor.... [Read more]
The owner of Halco recently presented a two day course for the Air Conditioning Contractors of Ameri...
The owner of Halco recently presented a two day course for the Air Conditioning Contractors of America in Austin, TX.... [Read more]
After being honored as top home energy performance contractor in New York State, Halco has now been “spotlighted” as a top contractor in the United States.... [Read more]
News & Events From from Ontario County
Halco announces its certification as a member of Dr. Energy Saver®....
Halco announces its certification as a member of Dr. Energy Saver®.... [Read more]
The New York State Energy Research and Development Authority (NYSERDA) has honored Home Energy Performance By Halco as its top contractor in New York State... [Read more]
Serving the following Ontario County, NY zip codes
Geneva 14456, Farmington 14425, Canandaigua 14424, Gorham 14461, East Bloomfield 14443, Stanley 14561, Victor 14564, Honeoye 14471, West Bloomfield 14585, Clifton Springs 14432, Phelps 14532, Manchester 14504, Shortsville 14548, Bloomfield 14469, Naples 14512, Ionia 14475, Port Gibson 14537, Fishers 14453, Seneca Castle 14547, Oaks Corners 14518, Hall 14463

our service area