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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

Before and After Pictures from Cortland
Solar Panel Installation in Cortland, NY

Solar Panel Installation in Cortland, NY

Before After
Solar Panel Installation in Cortland, NY Solar Panel Installation in Cortland, NY

These Cortland, NY customers chose to go solar for the many environmental and economic benefits.  Our technicians installed a 17.28kW solar electric system that is designed to generate 18,882 kWh per year. To put things in perspective, 18,882 kWh corresponds to 22,659 lbs. of carbon dioxide equivalent, which equates to the annual greenhouse gas emissions from 4.7 tons of waste sent to the landfill! The energy production from this system represents 101% of the customer's current base load usage. 

Ground-Mounted Solar Install in Cortland, NY

Ground-Mounted Solar Install in Cortland, NY

Before After
Ground-Mounted Solar Install in Cortland, NY Ground-Mounted Solar Install in Cortland, NY

This 12.825 kW grid-connected solar electric system was installed for a customer in Cortland, NY. The ground-mounted array consists of 45 SolarWorld 285 watt solar panels. As designed, the system should generate around 13,700.8 kWh per year, which is equivalent to carbon dioxide emissions savings of approximately 20,828 lbs. annually!  This customer has taken a major step towards energy independence and sustainability! 

Cortland, NY Couple Goes Green with Solar

Cortland, NY Couple Goes Green with Solar

Before After
Cortland, NY Couple Goes Green with Solar Cortland, NY Couple Goes Green with Solar

These Cortland, NY customers have always been interested in renewable energy. After hearing of Halco through a flyer in the mail, the couple decided to contact us for a no-cost home energy audit. Taking into account the customers' current annual usage, the system that was designed accounts for approximately 72% of consumption. This 6.6 kW solar electric system was designed as a roof-mounted array of 24 SolarWorld solar modules and should produce around 6,222 kWh annually!  

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 Home Performance with ENERGY STAR® Century Club Award
On behalf of the New York State Energy Research and Development Authority (NYSERDA), Halco has received the U.S. Department of... [Read more]
#1 Dr. Energy Saver Dealer for 2016/2017
Halco was honored as the number 1 dealer for total sales by Dr. Energy Saver (DES) at this years convention... [Read more]
More Awards

Cortland, NY's Trusted Heating, Plumbing & Home Insulation Contractor

He was nice polite, straight forward and honest....
Happy Customers Surrounding Cortland, NY
Work Requests

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Reviews From Cortland
Testimonials From Cortland
Thom is a very good representative of your company, does very...
Testimonial by Finest Real Estate OPP, L. from Cortland, NY
Outstanding evaluation, cooperation and recommendation More over, Halco + teamwork is essential...
Testimonial by The Del Signore F. from Cortland, NY

Cortland NY's Air Conditioning, Heating and Home Insulation Contractor

As  Cortland, New York's trusted air conditioning and heating company, we provide nothing but the best when it comes to air conditioning and furnace repair, replacement, tune-up and inspections.  If you live in Cortland or in the nearby areas, we are here this winter to serve all of your heating and furnace maintenance needs. It is important to routinely service or tune-up your heating for many reasons. Halco recommends a few important services that will keep your heating system clean and your home comfortable. 

If you want a warm and comfortable home this winter without breaking the bank, contact Halco for a Free Estimate on any of our heating services 

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

Renewable Energy and Home Insulation in Cortland, NY:

Many homeowners think their HVAC systems are the problem when it comes to uneven room temperatures and high utility costs. While in some cases, their assumptions are right, many times it can also a problem with their unsealed crawl spaces, basements or attics. If a home has poor air sealing or insulation that quickly loses it's R-Value, many of the air leaks that were once sealed can cause a lot of problems with drafts, condendsation (especially in the attic) and air that escapes out the window (along with their hard earned money.) The solutions may be as simple as air sealing but the problems can sometimes be hard to identify without a complete home energy evaluation. Halco provides thorough home energy audits that will save you time and money when it comes to HVAC repairs, air sealing or insulation. Our philosophy is get done right and get it done once.

In addition to home energy saving solutions, we also provide a comprehensive package when it comes to sustainable energy. Our services range from solar energy to wind energy and geothermal energy. Not sure which is right for you or want to learn more? Check out our renewable energy services and give us a call today to schedule a free estimate.

 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
    • Duct Cleaning
    • Ductwork Repair and Sealing
    • Integrated Renewable Energy Systems
    • Spray Foam, Cellulose, Blown-In, Rigid Foam Insulation

Free Renewable Energy Estimate in Cortland

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 Cortland, NY and surrounding areas.

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

Case Studies From Cortland
Alex and Donna have always been interested in renewable energy. With a son who is an environmentalist, the couple is very much aware that there are...
Larry and Laurie of Cortland, NY first started looking at solar back in the 70's. During that time, solar was not widely understood and the customers...
This home needed a new boiler!
Press Releases From Cortland
Hal and Tammy Smith, co-owners of Halco, located in Phelps, NY, are this year's recipients of the Be...
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]
News & Events From from Cortland
The Cortland Standard recently featured Halco Energy in a story about the 25th Annual Home and Garden Show in Dryden....
The Cortland Standard recently featured Halco Energy in a story about the 25th Annual Home and Garden Show in Dryden. We met with New York residents to discuss ways they can save money with renewable energy options like wind and solar energy.... [Read more]
Work Requests From Cortland, NY
Woodcrest Dr in Cortland
We need our furnace inspected/cleaned we just bought this house in the spring not sure how long it's been since it was last serviced. And we just got another gas stove given to us but there is no shut off valve to the gas, we would need a new shut off and line or just a new shut off. Additional information: Service Type: Heating, Other Preferred Appointment Date: 09/12/2017 Preferred Appointment Time: 4pm-7pm Alternative Appointment Date: 09/13/2017 Alternative Appointment Time: 4pm-7pm Maintenance Plan: None Preferred Method Of Contact: Email
Clute Road in Cortland
Need electricity run to our barn. Also want a backup electric source- want to compare the cost of a generator to solar.
Lake Como Road in Cortland
Exterior doors are rusting and decorative addons are broken. Thinking about replacing them.
Van Donsel Road in Cortland
I am interested in having a home energy audit done, house has an under insulated cathedral ceiling. Icicles grow to weigh several hundred pounds.
Madison St in Cortland
Electric and are bastment with cold air coming in are house my dad told me about u guys
Blodgett Mills Rd in Cortland
Would like to know if geothermal heating & cooling would be a good option for us
Blue Creek Rd in Cortland
Looking at having a Mitsubishi (Hyper Heat) Air Source heat pump installed in a new cape style house (2100 ft)and also foam (closed cell) insulation. I am soliciting bids and will hire this done in September. I do not want the mini split style and will likely require 2 air handlers in the basement? My day and time meeting are relatively open with the exception of 8/18 Additional information: Service Type: Heating, Air Conditioning, Insulation Preferred Appointment Date: 08/19/2016 Preferred Appointment Time: 7am-10am Alternative Appointment Date: Select Date Maintenance Plan: None Preferred Method Of Contact: Email
East Homer Crossing Road in Cortland
We are looking to insulate one wall and the attic of our home and would like an estimate on what this would cost. Additional information: Preferred Method of Contact: Email
Raphael Dr in Cortland
Water heater was change by Halco probably 2 1/2 years ago. They placed a tray under to avoid floor damage in case it brake. Today I noticed some water accumulated on the try and checked the pressure release valve and looks that it went bad. I need someone to came and checked the water heater asap. Thanks. Additional information: Service Type: Water Heaters Preferred Appointment Date: Select Date Alternative Appointment Date: Select Date Maintenance Plan: Silver Preferred Method Of Contact: Call
Bellevue Ave in Cortland
Requesting quote on new boiler
Katie Lane in Cortland
Interested in a ground mount solar system
Morningside Drive in Cortland
Boiler replacement quote. Possibly include hot water heater or combo unit. Second opinion. Need asap.
Sleepy Hollow Rd in Cortland
I would like to get an estimate to replace an exterior house door and damaged wood frame.
Kinney Golf Road in Cortland
I need cold water copper pipes repaired. Hot and cold copper pipes insulated, probably including heat strips. A device that helps drain an outside spigot pipe for winterization. Also need various fixtures replaced, including shower faucets, one vanity sink faucet, in the kitchen sink faucet. Also need evaluation and estimate for insulation in Open rafter Area as well as hard-to-get-at areas between vaulted ceiling and roof, and areas around skylights.
Nye Road in Cortland
No concern. Interested in getting a free estimate for installing solar panels on my home. Would like to talk to a represenitive from Halco. Available most any time any day.
Cosmos Hill Road in Cortland
We are interested in a solar energy installation for our home. We have not done a lot of research to date but have heard that your company is very good. We believe that we have a very good home for a solar installation and are interested in eliminating our electric bill, if possible.
Hamlin St in Cortland
My husband partially insulated our attics (under front & rear eaves) but couldn't get to the parts where it probably needs to be blown in. He bought big "rolls" of blow-in insulation, but couldn't do it. So the job is not complete. We need to finish it. Thanks.
Butler Dr. in Cortland
Looking for a ductless cooling system for our living, dining and kitchen area with a vaulted ceiling. Open concept. We have no ducts and would need a ductless system.
Colony Dr. in Cortland
Furnace and Air Conditioning system install estimate
North Lamont Circle in Cortland
Looking to get a new furnace and central air unit installed. How much am I looking at for a 1400squarE ft house in cortland?

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