Top 10 oil to gas furnace conversion services in Markham, IL

Porch Pro Headshot Shavitz Heating and Air Conditioning
Oil to Gas Furnace Conversion
Serves Markham, Illinois
(4,802)
From AC repair and heating installation to commercial boilers and indoor air filters, the Chicago HVAC experts at Shavitz Heating and Air Conditioning can do it all. When you’re ready to work with a company that has a 100–year track record of excellent heating and air conditioning service, call Sha...Read more about Shavitz Heating and Air Conditioning
From AC repair and heating installation to commercial boilers and indoor air filters, the Chicago HVAC experts at Shavitz Heating and Air Conditioning can do it all. When you’re ready to work with a company that has a 100–year track record of excellent heating and air conditioning service, call Sha...Read more about Shavitz Heating and Air Conditioning
Porch Pro Headshot L&H Services Inc.
Oil to Gas Furnace Conversion
Serves Markham, Illinois
Everyone always asks us, what does LH stand for? LH is Larry Hameister our founder. Our company began in 1979as Larry decided he wanted more, so he left his factory maintenance job to pursue his dream of owning his own business. He worked out of his home,sevicing neighbors'toasters, hair dryers, a...Read more about L&H Services Inc.
Everyone always asks us, what does LH stand for? LH is Larry Hameister our founder. Our company began in 1979as Larry decided he wanted more, so he left his factory maintenance job to pursue his dream of owning his own business. He worked out of his home,sevicing neighbors'toasters, hair dryers, a...Read more about L&H Services Inc.
Porch Pro Headshot Obama Is Gay - Hillary Is A Witch
Oil to Gas Furnace Conversion
Serves Markham, Illinois
(81)
"Our AC unit went down in the spring of 2014. I called NLB and Nick and his team responded immediately. I had invested a great deal of money in the unit with another contractor a few years ago, and frankly, I was overcharged and the work was terrible--hence the breakdown in 2014. Nick and his team f...Read more about Obama Is Gay - Hillary Is A Witch
"Our AC unit went down in the spring of 2014. I called NLB and Nick and his team responded immediately. I had invested a great deal of money in the unit with another contractor a few years ago, and frankly, I was overcharged and the work was terrible--hence the breakdown in 2014. Nick and his team f...Read more about Obama Is Gay - Hillary Is A Witch
Porch Pro Headshot Garage Door Repair Lisle IL
Oil to Gas Furnace Conversion
Serves Markham, Illinois
We are Garage Door Repair Lisle IL providing service and installation in Lisle area; we have highly trained experts who have gone through best training program. 24 hours/day 7 days/week including holidays, please give us a call and get free estimate.
We are Garage Door Repair Lisle IL providing service and installation in Lisle area; we have highly trained experts who have gone through best training program. 24 hours/day 7 days/week including holidays, please give us a call and get free estimate.
Porch Pro Headshot Comfort Zone
Oil to Gas Furnace Conversion
Serves Markham, Illinois
(97)
Chicago's Most Affordable & Reliable Expert HVAC Repair Service for over 28 Years! Serving the Entire Area of Chicago and Surrounding Suburbs Since 1988. Comfort Zone Heating and Cooling provides the highest quality and most affordable heating repair and air conditioning repair in Chicago and surro...Read more about Comfort Zone
Chicago's Most Affordable & Reliable Expert HVAC Repair Service for over 28 Years! Serving the Entire Area of Chicago and Surrounding Suburbs Since 1988. Comfort Zone Heating and Cooling provides the highest quality and most affordable heating repair and air conditioning repair in Chicago and surro...Read more about Comfort Zone
Porch Pro Headshot Garage Door Repair Burbank IL
Oil to Gas Furnace Conversion
Serves Markham, Illinois
Get our garage door service coupons for best discount. If you are looking for Garage Door Repair, Opener Repair, Call at (708) 290-7226 for Garage Door Repair Burbank IL.
Get our garage door service coupons for best discount. If you are looking for Garage Door Repair, Opener Repair, Call at (708) 290-7226 for Garage Door Repair Burbank IL.
Porch Pro Headshot Specific Heating and Air Conditioning
Oil to Gas Furnace Conversion
Serves Markham, Illinois
(71)
We provide: Sales, Service and Installation for your heating, air conditioning, water heater, boiler system (steam and Water), humidifiers, air cleaners and air purifier needs for your home. We offer the best guarantees and warranty's for all our work. A+ ratings through out the internet, Better B...Read more about Specific Heating and Air Conditioning
We provide: Sales, Service and Installation for your heating, air conditioning, water heater, boiler system (steam and Water), humidifiers, air cleaners and air purifier needs for your home. We offer the best guarantees and warranty's for all our work. A+ ratings through out the internet, Better B...Read more about Specific Heating and Air Conditioning
Porch Pro Headshot A-Consumers Heating & Cooling Inc
Oil to Gas Furnace Conversion
Serves Markham, Illinois
(20)
A-Consumers Heating & Cooling Inc., is the name you can trust in providing Air Conditioning and Heating services to the Chicago and Cook County areas. We guarantee you professional quality and dependable services because you deserve nothing less. Your satisfaction is our top priority. Some of our sp...Read more about A-Consumers Heating & Cooling Inc
A-Consumers Heating & Cooling Inc., is the name you can trust in providing Air Conditioning and Heating services to the Chicago and Cook County areas. We guarantee you professional quality and dependable services because you deserve nothing less. Your satisfaction is our top priority. Some of our sp...Read more about A-Consumers Heating & Cooling Inc
Porch Pro Headshot Joe's Custom Carpentry and Handyman Service
Oil to Gas Furnace Conversion
Serves Markham, Illinois
(5)
We are a small Custom Carpentry Service and a Handyman Service. Serving Chicago for over 20 Years. We offer a wide range of Home Modification and Repair options. For Electrical, we can install the outlets and do the drywall repair and paint it too! For Plumbing, we can Re-model that Bathroom/Kitche...Read more about Joe's Custom Carpentry and Handyman Service
We are a small Custom Carpentry Service and a Handyman Service. Serving Chicago for over 20 Years. We offer a wide range of Home Modification and Repair options. For Electrical, we can install the outlets and do the drywall repair and paint it too! For Plumbing, we can Re-model that Bathroom/Kitche...Read more about Joe's Custom Carpentry and Handyman Service
Porch Pro Headshot JP6 Enterprise Handyman Services LLC
Oil to Gas Furnace Conversion
Serves Markham, Illinois
JP6 Enterprise Handyman Services is a small family business that is Veteran owned operated. The owner, Peter Cruz, spent 15 years as an Electronics Maintenance Technician for the U.S. Marines until the end of his contract in Nov 2011. During his tenure in the Marines Peter moonlighted as handyman ...Read more about JP6 Enterprise Handyman Services LLC
JP6 Enterprise Handyman Services is a small family business that is Veteran owned operated. The owner, Peter Cruz, spent 15 years as an Electronics Maintenance Technician for the U.S. Marines until the end of his contract in Nov 2011. During his tenure in the Marines Peter moonlighted as handyman ...Read more about JP6 Enterprise Handyman Services LLC

Top questions to ask before hiring an oil to gas conversion specialist

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Markham oil to gas conversion services

91712

This Guy shows up at my door in plain clothing and introduces himself as the Tech from A Consumers Heating and Cooling here to give us a free estimate on a new gas furnace installation. We accepted the offer immediately because the company had been in bus...

- Gary Moore
94131

I called Friday afternoon on my way home from work. my wife called said the basement had flood. Its Labor day weekend and we made travel plans. I assumed it was a plumbing issue, my plumber told me to call Ray with A consumers . I did and was able to get...

- Jason Willis
552496

He was honest and very affordable and recommend him to anybody.

- Lupe Boyster
544928

Excellent job!!! Their team is highly responsive and capable, always arriving promptly and completing the job quickly and efficiently.

- Michael Bedwell
101674

Great work, very reasonable rates. I will be calling again . He does it all.

- Joseph Pechulis
12322

I had a very good experience with NLB Heating. Nick was professional and personal in his repairs of our furnace. We were happy with the work he has done for us we highly recommend him and his company.

- Sam Ritchie
12561

I called NLB because my furnace quit working and I couldn't be happier! Nick came out immediately and fixed the problem. He is extremely knowledgable and friendly. Nick was more thorough than other companies I have had out in the past and was more afforda...

- Michael Zivic
13092

Company has good integrity and honest. Nick was on time, did excellent work, and gave me a very fair price on my AC repair last summer. I would definitely use again and refer him.

- Brad Kerzich
12436

I've been using NLB since 2009 and can't begin to tell you how much they have done for my family. They have maintained our old AC and have made a few emergency calls from me when we were without heat a few winters ago. We purchased a new package from them...

- Allan Boyd

All oil to gas conversion services in Markham, IL

Porch Pro Headshot Britannia Home Services
Oil to Gas Furnace Conversion
Serves Markham, Illinois
Britannia Home Services recognizes that you have a choice in where and how you spend your home improvement dollars. That is why we exist. we provide prompt, professional and courteous service, always....Our goal is to provide you with fair pricing in exchange for professional quality work. You will ...Read more about Britannia Home Services
Britannia Home Services recognizes that you have a choice in where and how you spend your home improvement dollars. That is why we exist. we provide prompt, professional and courteous service, always....Our goal is to provide you with fair pricing in exchange for professional quality work. You will ...Read more about Britannia Home Services
Porch Pro Headshot Best Heating and Cooling
Oil to Gas Furnace Conversion
Serves Markham, Illinois
Best Heating and Cooling Inc in New Lenox. is licensed, bonded, and insured family owned heating and air conditioning company with over 28 years experience in the field. We pride ourselves in quality service, so you and your family can have a safe and comfortable home. We realize that in order for a...Read more about Best Heating and Cooling
Best Heating and Cooling Inc in New Lenox. is licensed, bonded, and insured family owned heating and air conditioning company with over 28 years experience in the field. We pride ourselves in quality service, so you and your family can have a safe and comfortable home. We realize that in order for a...Read more about Best Heating and Cooling
Porch Pro Headshot Mad Dash, Inc.
Oil to Gas Furnace Conversion
Serves Markham, Illinois
Mad Dash, Inc. sets the quality standard for energy management technology installation and implementation nationwide. We help utilities, technology providers, consultants, and commercial and industrial customers achieve their challenging energy management objectives. We deliver the highest quality w...Read more about Mad Dash, Inc.
Mad Dash, Inc. sets the quality standard for energy management technology installation and implementation nationwide. We help utilities, technology providers, consultants, and commercial and industrial customers achieve their challenging energy management objectives. We deliver the highest quality w...Read more about Mad Dash, Inc.
Porch Pro Headshot DW Heating
Oil to Gas Furnace Conversion
Serves Markham, Illinois
(4)
DW Heating is a newly minted full service HVAC company based in Westmont, IL and serving surrounding areas. We come with at least 15 years of experience in HVAC both large or small, residential or commercial applications.DW Heating not only wants to keep our client's stay at a comfortable temperatur...Read more about DW Heating
DW Heating is a newly minted full service HVAC company based in Westmont, IL and serving surrounding areas. We come with at least 15 years of experience in HVAC both large or small, residential or commercial applications.DW Heating not only wants to keep our client's stay at a comfortable temperatur...Read more about DW Heating
Porch Pro Headshot Comfort Zone Service
Oil to Gas Furnace Conversion
Serves Markham, Illinois
(83)
Comfort Zone is an HVAC specialist from Orland Park. They offer ductwork installation, water heater installation, gas appliance connection and more.
Comfort Zone is an HVAC specialist from Orland Park. They offer ductwork installation, water heater installation, gas appliance connection and more.
Porch Pro Headshot Coolastic Heating & Cooling Services
Oil to Gas Furnace Conversion
Serves Markham, Illinois
(18)
Coolastic Heating & Cooling Services will be there for all your heating and cooling needs. Just give us a call! We value our customers akk the time - you can count on us 24/7! We also offer Appliance repair and Maintenance repair
Coolastic Heating & Cooling Services will be there for all your heating and cooling needs. Just give us a call! We value our customers akk the time - you can count on us 24/7! We also offer Appliance repair and Maintenance repair
Porch Pro Headshot Air Blue Htg & Cooling Inc
Oil to Gas Furnace Conversion
Serves Markham, Illinois
Air Blue Heating & Cooling, Inc. is full service heating and cooling company staffed by experienced, trained, and courteous professionals. We serve you with over 30 years of HVAC field experience. We pride ourselves on excellent customer service, and will make sure that your every HVAC need and requ...Read more about Air Blue Htg & Cooling Inc
Air Blue Heating & Cooling, Inc. is full service heating and cooling company staffed by experienced, trained, and courteous professionals. We serve you with over 30 years of HVAC field experience. We pride ourselves on excellent customer service, and will make sure that your every HVAC need and requ...Read more about Air Blue Htg & Cooling Inc
Porch Pro Headshot Hayes Heating and Air Conditioning
Oil to Gas Furnace Conversion
Serves Markham, Illinois
Started by my father Paul Hayes in 1963 in Lynwood Ill. Now owned by Paul Hayes jr. As an owner I feel that honesty and integrity is still the only way to operate my family's business..thanks for your business..
Started by my father Paul Hayes in 1963 in Lynwood Ill. Now owned by Paul Hayes jr. As an owner I feel that honesty and integrity is still the only way to operate my family's business..thanks for your business..
Porch Pro Headshot D'andrea Heating & AC
Oil to Gas Furnace Conversion
Serves Markham, Illinois
D'andrea Heating & Cooling is a customer focused heating and air-conditioning company that was originally started in 1959. Located in Worth, IL, we employ highly trained people whose goal is to make our company the best service company in Chicago area and South Suburbs. Our company specializes in de...Read more about D'andrea Heating & AC
D'andrea Heating & Cooling is a customer focused heating and air-conditioning company that was originally started in 1959. Located in Worth, IL, we employ highly trained people whose goal is to make our company the best service company in Chicago area and South Suburbs. Our company specializes in de...Read more about D'andrea Heating & AC
Porch Pro Headshot Heatcool Service Co
Oil to Gas Furnace Conversion
Serves Markham, Illinois
As a Bryant Factory Authorized Dealer available 24-7, we strive to gain your satisfaction and your respect. Well work with you to get your system fixed or installed properly, promptly and hassle-free.
As a Bryant Factory Authorized Dealer available 24-7, we strive to gain your satisfaction and your respect. Well work with you to get your system fixed or installed properly, promptly and hassle-free.
Porch Pro Headshot MIDWEST AIR SOLUTIONS
Oil to Gas Furnace Conversion
Serves Markham, Illinois
Porch Pro Headshot Clucas Mechanical Heating and Air Conditioning Expert's
Oil to Gas Furnace Conversion
Serves Markham, Illinois
Porch Pro Headshot 21stCenturyHomeRepair
Oil to Gas Furnace Conversion
Serves Markham, Illinois
I have been doing home repairs in the same area and surrounding neighborhoods for almost 20 years. I have probably worked on most typical repair situations and many not so typical.I have also met many nice customers also. I am a journeyman carpenter, have been a licensed electrician for over 5 years...Read more about 21stCenturyHomeRepair
I have been doing home repairs in the same area and surrounding neighborhoods for almost 20 years. I have probably worked on most typical repair situations and many not so typical.I have also met many nice customers also. I am a journeyman carpenter, have been a licensed electrician for over 5 years...Read more about 21stCenturyHomeRepair
Porch Pro Headshot Your Way Heating & Cooling
Oil to Gas Furnace Conversion
Serves Markham, Illinois