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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
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

Before and After Pictures from Ithaca
Electrical Panel Box Replacement in Ithaca, NY

Electrical Panel Box Replacement in Ithaca, NY

Before After
Electrical Panel Box Replacement in Ithaca, NY Electrical Panel Box Replacement in Ithaca, NY

We received a service call from this Ithaca, NY customer stating that they had lost power in their home.  Within 2 hours of receiving their call, we had a technician on-site diagnosing the problem!  In the process of resolving their issue, we replaced their outdated electrical service with this brand new 100 amp panel box!

Navien Water Heater Installation In Ithaca, NY

Navien Water Heater Installation In Ithaca, NY

Before After
Navien Water Heater Installation In Ithaca, NY Navien Water Heater Installation In Ithaca, NY

Take a look at how this sleek, new Navien Combi Board takes the place of the old, clunky oil tank, hot water heater and boiler setup in this Ithaca, NY home!  Not only does it look better and take up less space, but it's a money-saver as well!  By only heating up water when it's needed, as opposed to keeping it warm continuously, this customer is expected to save over $1000 per year in energy costs!

New Tub Surround Installation in Ithaca, NY

New Tub Surround Installation in Ithaca, NY

Before After
New Tub Surround Installation in Ithaca, NY New Tub Surround Installation in Ithaca, NY

We removed the old, dingy ceramic tile walls and outdated pink bathtub for this Ithaca, NY customer and replaced it with a beautiful, white, vinyl tub surround; along with brand new chrome fittings!

Company Awards
New York State Energy Research and Development Authority (NYSERDA) and the Department of Energy (DOE) have awarded Halco with The... [Read more]
New York State Energy Research and Development Authority (NYSERDA) and the Department of Energy (DOE) have awarded Halco with The... [Read more]
Halco Energy was selected to receive this year’s Industry Award from the Canandaigua Chamber of Commerce! Halco was chosen based... [Read more]
More Awards

Furnace Repair, Insulation & Plumbing Contractor in Ithaca, NY

Because my usual heating company did a poor job performing annual maintenance on my furnace last year, I followed my...
Happy Customers Surrounding Ithaca, NY
Work Requests

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

Reviews From Ithaca
Testimonials From Ithaca
Upstate New York is not known for super sunny days but despite that we get a lot of good power production out of these panels.
Testimonial by Bruce from Ithaca, NY
Just a quick note to say how pleased we were (again) with...
Testimonial by Jack B. from Ithaca, NY
Very professional and courteous.
Testimonial by Abigail F. from Ithaca, NY

Ithaca, NY's Heating, Air Conditioning, Plumbing, and Home Insulation Specialist

1700 Trumansburg Rd
Ithaca, NY 14850

Halco is Ithaca, New York's expert HVAC company. Our speciality and expertise in HVAC services ranges from air conditioning repairs, tune-ups installations to boiler replacement and furnace repair. We even install renewable energy HVAC systems such as solar panels, wind energy and geothermal energy. Our headquarters and largest facility is located right here in Ithaca!

This winter, we want your family to remain warm and comfortable throughout the entire season. If you haven't had your heating system inspected or serviced in a long time, now is the time to do so. A heating unit that has fallen into disrepair can cause serious problems as well as discomfort, but by having it checked and serviced regularly, you can avoid expensive repairs or replacing your unit before you need to. Our certified technicians can walk you through all your options so that we can find a solution that will work best for you. 

Check out a list of all of our HVAC Services

  • Air Conditioning Repair
  • Air Conditioning Replacement
  • Air Conditioning Installation
  • Air Conditioning Tune-Ups
  • Tankless Water Heater Installation
  • Central AC, Ductless AC Services
  • Residential and Commercial Heating and Cooling
  • Furnace Repair
  • Furnace Service
  • Furnace Replacement
  • Boiler Repair and Service
  • Boiler Replacement
  • Ductwork Repair and Sealing
  • Integrated Renewable Energy Systems
  • Spray Foam, Cellulose, Blown-In, Rigid Foam Insulation

Home Insulation & Renewable Energy Services in Ithaca, NY:

At Halco, our goal is simple! We want to improve your home's overall comfort while increasing your home's energy efficiency. Our repairs and upgrades are specialized to target energy problems throughout the entire home. Sometimes your air conditioning system or furnace is not the reason your home is losing energy or driving up your utility costs up.

Most of the time, the culprit is poor air sealing and insufficient or old insulation in the attic, crawl space, or even the basement. Air can leak through cracks in walls or ceilings, but our spray foam insulation is designed to expand to fill these cracks while our SilverGlo rigid insulation monitors the heat that enters your home. Getting the problem identified and fixed through a home energy audit now can save you thousands of dollars in the future.

In addition to home insulation, Halco offers a wide variety of renewable energy services including solar panel installation, wind turbines and geothermal heating and cooling.

Check out the list of all of our services:

  • Residential and Commercial Renewable Energy
  • Solar PV
  • Wind Turbines
  • Geothermal Heating and Cooling
  • Water Heater Repair and Replacement
  • Tankless Water Heater Installation
  • Residential and Commercial Heating and Cooling
    • Central AC, Ductless AC
    • Heating and Cooling Repair, Service and Maintenance
    • Residential and Commercial Plumbing Service and Design
    • Residential Electrical
    • Window Replacement 
    • Ductwork Repair, Cleaning & Sealing
    • Integrated Renewable Energy Systems
    • Spray Foam, Cellulose, Blown-In, Rigid Foam Insulation

Free Renewable Energy Estimate in Ithaca

Our energy experts not only have experience installing energy-saving products, they will also all of the renewable energy options available and explain which ones will help you to achieve your goals for your home or office.

To make things simple, we offer a free, no-obligation estimate for all of our home energy and renewable energy services in Ithaca, NY and surrounding areas.

Contact us today to learn more about how we can help increase the energy efficiency and comfort of your Ithaca home!

Case Studies From Ithaca
This Ithaca, NY customer was experiencing excessive heat loss, cold floors over their crawl space and high energy bills!
This Net-Zero home in Ithaca needed a solar electric system expansion.
This 12,150 W (12.15 kW) grid-connected solar electric system was installed as a ground-mounted array of fifty four (54) SunPower 225 W solar modules...
Press Releases From Ithaca
HeatSmart Tompkins Goes Public With Press Release, Installer Partners for Much Anticipated Program. Press release courtesy of Matthew Johnston with HeatSmart Tompkins.... [Read more]
Hal and Tammy Smith, co-owners of Halco, located in Phelps, NY, are this year's recipients of the Best in the Country award through the U.S. Department of Energy for Market Leadership, Energy Savings and Sales and Marketing Innovations with Home Performance with ENERGY STAR®.... [Read more]
Halco has recently been awarded the 2013 Talk of the Town Customer Satisfaction Award.... [Read more]
News & Events From from Ithaca
Halco has recently been featured in an article in Life in the Fingerlakes magazine.... [Read more]
Please stop by and see us at the New York State Fair! The two week event is designed to showcase New York's proud farming tradition, including culinary demonstrations using the fresh produce grown by New York's farmers, the NY Beer & Wine Pub showing local wines and brews, nationally renowned horse and cattle shows, and vendors specializing in smart cutting-edge products such as home energy audits, spray foam insulation, and renewable energy systems.... [Read more]
Work Requests From Ithaca, NY
N Landon Rd in Ithaca
We have two non-emergency items we would like a plumber to address. First, a portion of the cast iron main drain pipe into the septic system is degrading and needs replacement - perhaps with PVC. Second, we would like external spigots installed. Thanks, and feel free to email or call! Additional information: Service Type: Plumbing Preferred Appointment Date: 08/08/2017 Preferred Appointment Time: 1pm-4pm Alternative Appointment Date: 08/09/2017 Alternative Appointment Time: 1pm-4pm Maintenance Plan: Silver Preferred Method Of Contact: Email
Woodcrest Ave in Ithaca
I'm interested in getting air conditioning for a two story house with forced air heat, existing ducts, and a gas furnace with coils already installed (but never used).
N Triphammer Road in Ithaca
This is a commercial property. "Nationwide" unit AC is not cooling. Thermostat is working and fan turns on but not cooling. AC was working in past.
Sunnyview Lane in Ithaca
Looking for a quote for a tankless or solar hot water heater. Thanks.
in Ithaca
We are looking to have an assessment done to improve our current HVAC system. We are an indoor dog daycare and grooming salon that requires proper airflow which is currently not being met by out current system to prevent humid/hot/inconsistent temperatures throughout the unit is leading to odors and other issues. We are not looking to replace our current HVAC unit, but possibly change/update/clean duct systems or install additional/alternative airflow mechanisms.
Serving the following Ithaca, NY zip codes
14850, 14851, 14852, 14853

our service area