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The Finger Lakes' Renewable Energy Company Providing Solar and Geothermal Heating & Cooling

Solar Energy by Halco
Geothermal Heating by Halco
Wind Power by Halco
Air Conditioning by Halco
Heating by Halco
Water Heaters by Halco
Electric by Halco
Standby Generators by Halco
Plumbing by Halco
Duct Cleaning by Halco
Insulation Services by Halco
Windows & Doors by Halco
Commercial by Halco
Home Energy Audit by Halco
Indoor Air Quality by Halco
About Halco
Halco Service Area
About Halco

Solar, Geothermal Heating & Cooling Services...

Founded in 1984, Halco Heating has been improving the comfort and energy efficiency of households like yours... Watch Video

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Halco is focused on providing high-quality energy solutions to residential and commercial clients.

We are The Finger Lakes' Dr. Energy Saver dealer, proudly offering high-efficiency heating and cooling systems, home energy audits and whole house improvements such as installing insulation and air sealing, and clean solar power systems.

What Makes Us Different

Our comprehensive whole-home energy audit in New York and energy efficiency solutions are custom-designed to fit your specific needs and are cost-effective to meet your budget.

Founded in 1984, Halco has been improving the comfort and energy efficiency of households like yours for over 3 decades. We are dedicated to quality work, sustainability, innovation, and providing extraordinary service to our clients.

Find out more about why so many homeowners choose our home energy audit as the first step to creating a more energy efficient home in Rochester, Ithaca, Syracuse, Elmira, Webster, Auburn, Fairport, Pittsford, Cortland, Canandaigua and nearby.

From energy audits, home insulation & HVAC repair to solar power: We provide all types of residential home energy saving services

We provide our extensive energy saving solutions to local New York residents. Our energy efficient services were designed and developed to help reduce total home energy consumption and improve overall home comfort levels.

Halco provides HVAC, solar power and geothermal services in Ontario, Seneca, Yates, Cayuga, Steuben and Tioga Counties.

Halco Commercial Energy Conservation Services

Based in New York, our company extends our quality proven energy solutions to the commercial division. Our focus is on providing reliable solutions to make your office more efficient and sustainable, while also improving interior comfort.

Our commercial team specializes in electric, heating, air conditioning, boilers, spas, coolers, sprinklers, solar power and water heaters. Our integral focus and trained staff ensure your systems are installed professionally and working properly. Find out more about our commercial services here.

Contact our company's home energy conservation professionals for a Free Estimate on home insulation, energy audits, or heating and cooling systems and repairs in Ithaca, Rochester, Syracuse, Penfield, Horseheads, Geneva, Brockport, Hilton, Spencerport, and the surrounding New York area.

Customer Review
  • By James C.
    Falls Church, VA
    "Dave McC was very thorough, especially in ensuring that everything worked..."

    Customer Review

    By James C.
    Falls Church, VA

    Dave McC was very thorough, especially in ensuring that everything worked perfectly before he left the house. This was especially appreciated as we are getting the house ready to sell and everything - especially the plumbing - has to work perfectly!
  • By Jim C.
    Ft McNair, VA
    "Your survey does not have DC as one of the states for the address -- so I..."

    Customer Review

    By Jim C.
    Ft McNair, VA

    Your survey does not have DC as one of the states for the address -- so I put in Virginia. But we are in DC.
  • By Ken S.
    Suffolk, VA
    "We started using HALCO within the last 5 years to open and close my..."

    Customer Review

    By Ken S.
    Suffolk, VA

    We started using HALCO within the last 5 years to open and close my parents cottage in Geneva and all the work has been done on time, with quality and professionalism...if anything needed fixing, it was done and have had no problems in those areas since...I've personally dealt with Sierra and Dave and really appreciate their help in getting me whatever I need...Ken Stone
  • By Kris M.
    Van Etten, NY
    "Dave was thorough in his service & courteous in this manner. Would like to..."

    Customer Review

    By Kris M.
    Van Etten, NY

    Dave was thorough in his service & courteous in this manner. Would like to work with him in the future.
  • By Alixe A.
    Pine City, NY
    "I live in a 150 yr old (2 story) house which was a total wind tunnel. Cold..."

    Customer Review

    By Alixe A.
    Pine City, NY

    I live in a 150 yr old (2 story) house which was a total wind tunnel. Cold in the winter and hot (especially upstairs) in the summer. They came with the door fan, couldn't believe how fast the temperature dropped in minutes. What a difference it made with all the insulation that was done. The crew that came everyday was very polite and never left a mess. If you had any questions-they were more than happy to answer. This is the best investment ever made on this house.
  • By Gary S.
    Pine City, NY
    "I am very happy with all the people I had contact with. thank you all"

    Customer Review

    By Gary S.
    Pine City, NY

    I am very happy with all the people I had contact with. thank you all
  • By Gary S.
    Pine City, NY
    "outstanding from start to finish"

    Customer Review

    By Gary S.
    Pine City, NY

    outstanding from start to finish
  • By Howard & Linda W.
    Wellsville, NY
    "Thank you for what we think at this time to be a job very well done..."

    Customer Review

    By Howard & Linda W.
    Wellsville, NY

    Thank you for what we think at this time to be a job very well done overall.
  • By Gail S.
    Addison, NY
    "Everyone should get this inspection instead of relying on..."

    Customer Review

    By Gail S.
    Addison, NY

    Everyone should get this inspection instead of relying on contractors....some things contractors recommended were not correct.
  • By GAIL S.
    ADDISON, NY
    "Very professional, friendly, and informative. No mess left behind."

    Customer Review

    By GAIL S.
    ADDISON, NY

    Very professional, friendly, and informative. No mess left behind.
  • By GARY H.
    ADDISON, NY
    "Outstanding workers, were 1st class, fun, hardworking"

    Customer Review

    By GARY H.
    ADDISON, NY

    Outstanding workers, were 1st class, fun, hardworking
  • By RUTH S.
    ADDISON, NY
    "AWESOME, GREAT JOB, FRIENDLY AND PROFESSIONAL"

    Customer Review

    By RUTH S.
    ADDISON, NY

    AWESOME, GREAT JOB, FRIENDLY AND PROFESSIONAL
  • By BONNIE L.
    ELMIRA, NY
    "Ben and Jack were very respectful and helpful!"

    Customer Review

    By BONNIE L.
    ELMIRA, NY

    Ben and Jack were very respectful and helpful!
  • By Tom & Melody E.
    Elmira, NY
    "Very respectful, very knowledgeable, and very thorough. We are very..."

    Customer Review

    By Tom & Melody E.
    Elmira, NY

    Very respectful, very knowledgeable, and very thorough. We are very pleased with his service!
  • By Clayton O.
    Elmira, NY
    "We've been Halco customers since we bought this house! We found your ad in..."

    Customer Review

    By Clayton O.
    Elmira, NY

    We've been Halco customers since we bought this house! We found your ad in the Yellow Pages when our furnace gave out, and had such a great experience, we won't call anyone else for anything!
  • By MARY H.
    ElMIRA, NY
    "The friendliness and sales person checked everything thoroughly. Very..."

    Customer Review

    By MARY H.
    ElMIRA, NY

    The friendliness and sales person checked everything thoroughly. Very good!
  • By Brenda F.
    Elmira, NY
    "Will Graeper was full of good knowledge and has been very helpful with my..."

    Customer Review

    By Brenda F.
    Elmira, NY

    Will Graeper was full of good knowledge and has been very helpful with my problems
  • By Brenda F.
    Elmira, NY
    "Overall I was truly satisfied with all aspects of my continuing journey..."

    Customer Review

    By Brenda F.
    Elmira, NY

    Overall I was truly satisfied with all aspects of my continuing journey with Halco
  • By JOHN S.
    ELMIRA, NY
    "Very impressed. Job was excellent - couldn't be more impressed."

    Customer Review

    By JOHN S.
    ELMIRA, NY

    Very impressed. Job was excellent - couldn't be more impressed.
  • By Mary H.
    Elmira, NY
    "hey installed a whole new central air conditioning system. They are..."

    Customer Review

    By Mary H.
    Elmira, NY

    hey installed a whole new central air conditioning system. They are the best and reasonably price. Also, they are very friendly and fun.
  • By Ron J.
    Elmira, NY
    "I like the fact that your Rep sent an email with his picture showing us..."

    Customer Review

    By Ron J.
    Elmira, NY

    I like the fact that your Rep sent an email with his picture showing us what he looked like and there was no guessing who he was or why he was here' GREAT IDEA!!! Your rep is a great guy to have on your team.Nice,polite and very professional. KEEP HIM/NOT MANY LIKE HIM !!!
  • By Sally O.
    Elmira, NY
    "Anthony is a great representative for your company!"

    Customer Review

    By Sally O.
    Elmira, NY

    Anthony is a great representative for your company!
  • By DAVID S.
    ELMIRA, NY
    "Very professional and thorough. Went the extra mile and finished work in..."

    Customer Review

    By DAVID S.
    ELMIRA, NY

    Very professional and thorough. Went the extra mile and finished work in record time. Neat and careful.
  • By SALLY F.
    MARION, NY
    "we found everybody on your staff from the office to the installation crews..."

    Customer Review

    By SALLY F.
    MARION, NY

    we found everybody on your staff from the office to the installation crews very nice polite and very professional. It was like having family working for you.
  • By DAVID S.
    ELMIRA, NY
    "Very professional, did a superb job, thorough, and competent"

    Customer Review

    By DAVID S.
    ELMIRA, NY

    Very professional, did a superb job, thorough, and competent
  • By Marcy
    Elmira, NY
    "Halco's Quality, professionalism is the best from start to finish. I had..."

    Customer Review

    By Marcy
    Elmira, NY

    Halco's Quality, professionalism is the best from start to finish. I had Home Energy Performance work done after my thorough Energy Audit.The work performed was timely, and high quality. Any concerns or questions for the work performed, were met with nothing less than professional courtesy.Thank you - Halco -
  • By CLARK V.
    ElMIRA, NY
    "Great job + awesome customer service!"

    Customer Review

    By CLARK V.
    ElMIRA, NY

    Great job + awesome customer service!
  • By MARIA Y.
    Elmira, NY
    "Will was very knowledgeable and he explained everything in a manner that I..."

    Customer Review

    By MARIA Y.
    Elmira, NY

    Will was very knowledgeable and he explained everything in a manner that I could understand!!!
  • By Robert W.
    Elmira, NY
    "All the workmen were professional in that they were always open to..."

    Customer Review

    By Robert W.
    Elmira, NY

    All the workmen were professional in that they were always open to questions. Answers to questions were understandable. The whole installation experience was very good.
  • By Yolanda L.
    Elmira, NY
    "The people were very nice and polite."

    Customer Review

    By Yolanda L.
    Elmira, NY

    The people were very nice and polite.

Recent Testimonials
  • "Very satisfied, Gary and Justin were very polite and professional and helpful..." Read Full Testimonial

    Gary S. of Pine City, NY

    Customer Testimonial

              Very satisfied, Gary and Justin were very polite and professional and helpful with any information.
    Gary S.
    Pine City, NY
  • "Your man Matt, is one of the top technicians I have ever..." Read Full Testimonial

    John D. of Wellsburg, NY

    Customer Testimonial

              Your man Matt, is one of the top technicians I have ever dealt with. He know his job. Be sure to keep him.P.S. Matt, also has a tremendous personality.
    John D.
    Wellsburg, NY
  • "I have already told people of your company and the process and..." Read Full Testimonial

    Loretta Y. of Elmira, NY

    Customer Testimonial

              I have already told people of your company and the process and that I am pleased with all. Everyone, especially Bill and Veronica, have been a pleasure to work with. These kinds of things can be very stressful with the work being done, unknown problems that can arise at the financial end of it, but it has been a pleasure working with professionals in the business who aim to please.
    Loretta Y.
    Elmira, NY
  • "Jim is a real gentleman, friendly, and very concerned about customer satisfaction." Read Full Testimonial

    Cathie R. of Elmira, NY

    Customer Testimonial

              Jim is a real gentleman, friendly, and very concerned about customer satisfaction. Good job.
    Cathie R.
    Elmira, NY
  • "I was so happy at this point I was speechless." Read Full Testimonial

    Clayton O. of Elmira, NY

    Customer Testimonial

              My only concern is that you don't pay your people enough! What a team! We smelled gas in the basement in the afternoon on Saturday 3/23. Called NYSEG, they came and found that the control valve inside the furnace was leaking gas big time. So, they red tagged it and shut it off. We called two local repair men. The first claimed to have 24/7 services, but turned out that the guy "on-call" was actually in PA at the time and couldn't get to us until Sunday morning. So, we called the next one and he would come out, but it was going to be $140 with no guarantee that he would be able to fix anything because we had a Singer furnace. Then we saw your ad in the Yellow Pages, and noticed that you offer regular business hours until 9PM everyday. So we called and got a person that actually works at your company (the other guys were using answering services). The nice girl said that she wasn't sure when exactly, but that someone would be to our house that evening and it would only be $89, and he would call ahead. The guy (Pete I think) did call and showed up at our door after dark. We were in the midst of renovating our kitchen, but he still insisted on donning his booties to walk through the kitchen to the basement. Once down there, he got right to work and checked the whole furnace over. He ended up finding a hole and two weld spots on the heat exchanger that were missed by our home inspector (we just moved in this past October). He said that he would have to red tag the furnace on top of the other red tag from NYSEG. Then he called his boss from our basement to see what could be done to get us heat ASAP. His boss told him to call Steve, your VP of Sales and Service. They talked for a bit, and then he handed the phone to me. Steve explained that we wouldn't be able to get a new furnace Sunday, but would have a new one first thing Monday morning. Also, he said that based on our income he would be able to get us a deal through NYSERDA to help with the cost of the furnace. And he would be able to get some other discounts for the time of year, service plan, etc. Also, he mentioned that he would be able to apply the $89 from the service call that day to the balance of the new furnace. And, he said that the tech would be leaving us with 3 space heaters to keep warm until Monday - free of charge!! I was so happy at this point I was speechless. Then Sunday, Steve called me three times to work out all the details of the financing and NYSERDA application. On a SUNDAY!! He had a birthday party for one of his grand kids that evening, and he is calling me to make sure we have everything in order to be able to get the furnace first thing Monday. The installers showed up Monday morning and I directed them to the external entrance to the basement, but they had their booties in hand to walk through the kitchen (still under renovation, but we did finish just in time for Easter). They ended up having to take the old furnace out in pieces because it was so big. They finished the whole installation by 3PM. Then as they were running the drain line for the furnace, they noticed the old saddle valve from where the fridge had hooked into the cold water was leaking (I had capped it, but it was still leaking, so I knew I would have to take it off and seal the pipe at some point). I explained this to them and they went right ahead and fixed it for me and they did a darn good job of it too! So again, I just wanted to reiterate that I hope you pay your people a lot because they sure do deserve it.
    Clayton O.
    Elmira, NY
  • "Dennis did a fine job. He was thorough and professional..." Read Full Testimonial

    Ben B. of Elmira, NY

    Customer Testimonial

              Dennis did a fine job. He was thorough and professional.
    Ben B.
    Elmira, NY
  • "Technician was very knowledgeable..." Read Full Testimonial

    Bruce M. of Elmira, NY

    Customer Testimonial

              Technician was very knowledgeable.
    Bruce M.
    Elmira, NY
  • "Eric did a great job - very competent and sociable..." Read Full Testimonial

    Ray W. of Elmira, NY

    Customer Testimonial

              Eric did a great job - very competent and sociable.
    Ray W.
    Elmira, NY
  • "Hi Jeremy- I wanted you to know that last night at dinner my wife, said “I have to admit you were right..." Read Full Testimonial

    Scott S. of Corning, NY

    Customer Testimonial

              Hope the summer is treating you well. I wanted you to know that last night at dinner my wife, said “I have to admit you were right about the insulation. It’s really made the house much more comfortable.” As you might imagine, I was incredibly pleased. The insulation has made a huge difference this summer. Temperature swings in the house are very minor unless we open the windows. Looking forward to the winter benefits. All best, Scott
    Scott S.
    Corning, NY
  • "Happy with quality of the unit." Read Full Testimonial

    Bill S. of Corning, NY

    Customer Testimonial

              Happy with quality of the unit. The cost was a bit high.
    Bill S.
    Corning, NY

Take Advantage Of

Smart Financing Financing From Halco
Serving NY including the Greater Rochester area
Our New York Service Area
Cities in Cayuga County, NY
Auburn
Aurora
Cato
Cayuga
Genoa
King Ferry
Locke
Martville
Moravia
Port Byron
Scipio Center
Sterling
Union Springs
Weedsport

Cities in Chemung County, NY
Big Flats
Breesport
Chemung
Elmira
Erin
Horseheads
Lowman
Millport
Pine City
Pine Valley
Van Etten
Wellsburg

Cities in Chenango County, NY
Earlville

Cities in Cortland County, NY
Cincinnatus
Cortland
Homer
Marathon
Mc Graw
Preble
Truxton
Willet

Cities in Livingston County, NY
Avon
Caledonia
Conesus
Dalton
Dansville
Geneseo
Groveland
Hemlock
Hunt
Lakeville
Leicester
Lima
Livonia
Mount Morris
Nunda
Piffard
Scottsburg
Springwater

Cities in Madison County, NY
Bouckville
Brookfield
Canastota
Cazenovia
Chittenango
De Ruyter
Earlville
Eaton
Erieville
Georgetown
Hamilton
Hubbardsville
Madison
Morrisville
Munnsville
New Woodstock
North Brookfield
Oneida
West Edmeston

Cities in Monroe County, NY
Adams Basin
Brockport
Churchville
East Rochester
Fairport
Hamlin
Henrietta
Hilton
Honeoye Falls
Mendon
North Chili
Penfield
Pittsford
Rochester
Rush
Scottsville
Spencerport
Webster
West Henrietta

Cities in Onondaga County, NY
Baldwinsville
Brewerton
Bridgeport
Camillus
Cicero
Clay
East Syracuse
Elbridge
Fabius
Fayetteville
Jamesville
Jordan
Kirkville
La Fayette
Liverpool
Manlius
Marcellus
Marietta
Memphis
Minoa
Nedrow
Skaneateles
Syracuse
Tully
Warners

Cities in Ontario County, NY
Bloomfield
Canandaigua
Clifton Springs
Farmington
Geneva
Honeoye
Ionia
Manchester
Naples
Phelps
Shortsville
Stanley
Victor

Cities in Oswego County, NY
Bernhards Bay
Central Square
Cleveland
Constantia
Fulton
Hannibal
Hastings
Mallory
Mexico
Oswego
Parish
Pennellville
Phoenix
West Monroe
Williamstown

Cities in Schuyler County, NY
Alpine
Beaver Dams
Bradford
Burdett
Cayuta
Hector
Montour Falls
Odessa
Rock Stream
Watkins Glen

Cities in Seneca County, NY
Interlaken
Lodi
Ovid
Romulus
Seneca Falls
Waterloo

Cities in Steuben County, NY
Addison
Arkport
Atlanta
Avoca
Bath
Cameron
Cameron Mills
Campbell
Canisteo
Cohocton
Corning
Greenwood
Hammondsport
Hornell
Jasper
Lindley
Painted Post
Prattsburgh
Pulteney
Rexville
Savona
Troupsburg
Wayland
Woodhull

Cities in Tioga County, NY
Apalachin
Barton
Berkshire
Candor
Lockwood
Newark Valley
Nichols
Owego
Richford
Spencer
Waverly
Willseyville

Cities in Tompkins County, NY
Brooktondale
Dryden
Freeville
Groton
Ithaca
Lansing
Newfield
Slaterville Springs
Trumansburg

Cities in Wayne County, NY
Clyde
Lyons
Macedon
Marion
Newark
North Rose
Ontario
Palmyra
Red Creek
Savannah
Sodus
Sodus Point
Walworth
Williamson
Wolcott

Cities in Yates County, NY
Bellona
Branchport
Dresden
Dundee
Himrod
Keuka Park
Middlesex
Penn Yan
Rushville

Please call us at: 1-315-688-1945
Dr. Energy Saver Fingerlakes
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