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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 heater
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

Aspen Air Purifier

Dryer Vent Cleaning


Commercial Work

Before and After Pictures from Penn Yan
Electrical Service Installation in Penn Yan, NY

Electrical Service Installation in Penn Yan, NY

Before After
Electrical Service Installation in Penn Yan, NY Electrical Service Installation in Penn Yan, NY

This Penn Yan, NY customer called us out to her home because she was having issues with her boiler constantly tripping the breaker in her old pushmatic 60 amp panel box. Our electrician arrived and immediately noticed several other issues that needed to be addressed; most notably the existing panel box was located directly behind the home's water softener and the service was grounded improperly. We addressed this by installing a new 200 amp service 3 ft. away from her old box to allow ample clearance from the water softener and corrected the grounding issue.  We also removed a secondary pole off of the customer's property that fed the electric line to the house and replaced it with this new pipe riser.

Air Source Heat Pump for Ithaca, NY Customer

Air Source Heat Pump for Ithaca, NY Customer

Before After
Air Source Heat Pump for Ithaca, NY Customer Air Source Heat Pump for Ithaca, NY Customer

This Ithaca, NY customer found Halco through the HeatSmart Tompkins program, a campaign designed to promote non-fossil fuel alternatives.  We upgraded the customer from a propane forced air furnace to a cold climate heat pump and now there is one less fossil fuel appliance in the house! 

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

Penn Yan, NY's Go To Insulation, Heating & AC Repair Experts

This is the 2nd time that Luke worked for us. He is......
Happy Customers Surrounding Penn Yan, NY
Work Requests

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Reviews From Penn Yan
Testimonials From Penn Yan
Dave did an excellent job for me. He was professional, courteous and...
Testimonial by Barbara S. from Penn Yan, NY
J. Baker was a professional in servicing the air conditioning at our lake house.
Testimonial by Carol E. from Penn Yan, NY
Pete was the best of all technicians sent to date...
Testimonial by Christie C. from Penn Yan, NY

Expert Heating System Installation & Repair Contractor

A properly working heating system is crucial to the efficiency and comfort of your home. At Halco our experts know exactly how important it is to have a heating system that won’t cost more money than necessary and will keep your home comfortable. If you have an older heating system that may not be running properly the short-term issue is that your home is not as comfortable as it could be. The long-term issue is that you are losing money. If you are struggling with a boiler or furnace that is old or not working properly, updating it will save you money on your energy bill.

Halco does not only do heating system installation, we are also industry leaders when it comes to heating system repairs in Penn Yan, NY. Our team of professionals understands exactly what it takes to keep your heating system running smoothly and your family warm. We have the expert crews and technicians to make long-lasting heating system repairs, including boilers and furnaces. Always remember to contact a professional if you notice any problem with your heating system. Postponing maintenance can make things worse and cause further issues down the road and create more heating system repairs.

Air Conditioning Repair, Installation & Service Company

Here at Halco, our skilled technicians can inspect your air conditioning system and provide the right services to prolong the life of your cooling system and keep your home comfortable. We provide repair and maintenance services for all brands and models of central and ductless air conditioners.

Home Insulation & Air Sealing Company

Many homeowners are under the impression that their home is properly insulated. However, when we take a look we find that the majority of homes do not have the proper amount of insulation. We find the wrong types of insulation used, insulation in the wrong locations, gaps in the insulation and in some cases no insulation at all. What does that all mean? It means you are spending far more money than necessary to keep your home comfortable. Stop wasting money, contact the professions at Halco today!

The idea of home insulation has been around for centuries. Cavemen lived in caves because of the natural protection it afforded them. Modern dwellings do not naturally keep the inhabitants warm and comfortable, insulation must be added to get the job done. Pink fiberglass insulation was used for decades but now Polyurethane spray foam is the best product available.

Benefits of Spray Foam Insulation Include:

  • spray foam works in all areas of the home
  • has a greater R-value
  • acts as an air sealant
  • is waterproof
  • leaves no gaps

By adding additional attic insulation, you will make your home more comfortable and save money on your energy bills.

We all know that heat rises and as a result attic insulation can have a major impact on the efficiency of your home. When you are heating your home in the colder months that heat will rise and escape through your attic. Depending on the size of your home the amount of heat that will escape could be equivalent to keeping a window open.

In a national study, the average R-value found in an average attic is R-19 while the U.S. Department of Energy recommends an R-value between R-49 and R-60. Halco has the trained professionals who will be able to give you certainty about the attic insulation in your home and its overall efficiency. Call or click today to Save up to 20% or more in heating and cooling costs with a properly insulated attic!

Fast & Reliable Plumbing Repair Services

Halco is a full-service plumbing company that can handle any of your plumbing repair and installation needs. Our skilled crews will be there for you around the clock because we offer 24/7 emergency plumbing repair services. Also, know that you are in good hands with Halco because each of our plumbing repair technicians is fully trained, licensed, and certified. Along with our expertise, we also offer top-quality products from leading manufacturers. We are fully stocked with the most energy-efficient equipment including water heaters, air conditioners, and heating systems.

Industry-Leading Home Energy Audits

There is no better way to tell if your home is truly affordable, comfortable, and sustainable than having the professionals at Halco perform a complete home energy audit. Halco uses industry-leading techniques and each of our trained technicians are fully licensed. Look no further for a company to perform a home energy audit. Our comprehensive process takes into account building construction, existing insulation, air filtration, and HVAC systems. We will then begin to calculate and estimate heat loss. To wrap up the home energy audit process we will recommend improvements where they are needed most, so your home will be as efficient and comfortable as possible.

Case Studies From Penn Yan
Design and install plumbing and electrical system in a two story winery.
Work Requests From Penn Yan, NY
Project Location: Penn Yan, NY
We would like a quote for installation of a propane furnace, central air and tankless water heater. Ideally as soon as possible.
Project Location: Penn Yan, NY
Need spray foam insulation for porch ceiling/floor and walls as I make it a four season room - possibly crawlspace as well
Project Location: Penn Yan, NY
Interested in scheduling a home energy audit. Home built in the mid-1960's. Hot water baseboard heat throughout living area. Home is comfortable and heating bills are reasonable, but we are concerned with condensation seen during cold weather. A few large windows get a lot of condensation, and we get occasional spots on the ceiling. Not sure how to address - through insulation or ventilation?
Project Location: Penn Yan, NY
Price to clean ducts on 2 story, 6 rooms each floor, 100,000 btuh propane furnace. Add for replacing furnace add for new AC
Project Location: Penn Yan, NY
I now have living area above an unheated garage, want to spray foam the floor from below. Easy to get at 250 sq ft... there is a one foot overhang on two sides which also needs foam, will need to remove/spread vinyl soffit to get at it but relatively easy. if cost effective, will do main house crawlspace sometime in the future.
Project Location: Penn Yan, NY
Id like a home energy assessment and I also need to insulate the bottom of my house which only has a crawl space. Thank you
Project Location: Penn Yan, NY
Insulation and Ductwork has been penetrated in our 2002 Manufactured home on a crawl space. I would like to discuss options for removal and spray foam etc.
Project Location: Penn Yan, NY
I rent out my property and my guests called last night to tell me the AC stopped working.
Project Location: Penn Yan, NY
Would like estimate on new furnace and duct work
Project Location: Penn Yan, NY
Built a house last year, with a geothermal system. Interested in taking the next step with renewables and seeing if a solar system is a good choice for our house and site. Thanks
Project Location: Penn Yan, NY
How well and where to improve home insulation
Project Location: Penn Yan, NY
Would like to install tankless hot water tank
Project Location: Penn Yan, NY
My wife and I are looking to get an estimate on replacing our furnace and getting central air installed at the same time. We currently have a very old "octopus" style gas furnace that is connected to a forced air system. It still works fine, but it's ancient so an upgrade is needed, and we figured we could take the opportunity to look into getting central air while we're at it. I was hoping somebody could contact me to schedule an appointment to come out and give us an estimate. Thanks!
Project Location: Penn Yan, NY
Looking to replace hot water heater

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