Get matched with top water heater pros in Oswego, IL
There are 38 highly-rated local water heater pros.
TRUSTED BY OSWEGO, IL HOMEOWNERS
4.6 
256 Verified Reviews for Water Heater Service pros in Oswego, IL
*The Angi rating for Water Heater Service companies in Oswego, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
*The HomeAdvisor rating for Water Heater Service companies in Oswego, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
Last update on June 14, 2025
Water heater pros in Oswego
Triangle Plumbing, operated by a seasoned professional, offers comprehensive plumbing solutions for both residential and commercial clients. With years of experience and a commitment to excellence, we provide a full range of services, including installations, repairs, and 24/7 emergency assistance. Combining quality workmanship with competitive pricing, Nathan and his crew ensure customer satisfaction through transparent communication and prompt, efficient service. Contact Triangle Plumbing for expert solutions tailored to your needs and make us your dedicated plumbing contractor to address all your plumbing concerns with precision and care.
"Fit me in as a last minute appointment yesterday and completed the job efficiently. Very pleased."
A R on May 2025
Triangle Plumbing, operated by a seasoned professional, offers comprehensive plumbing solutions for both residential and commercial clients. With years of experience and a commitment to excellence, we provide a full range of services, including installations, repairs, and 24/7 emergency assistance. Combining quality workmanship with competitive pricing, Nathan and his crew ensure customer satisfaction through transparent communication and prompt, efficient service. Contact Triangle Plumbing for expert solutions tailored to your needs and make us your dedicated plumbing contractor to address all your plumbing concerns with precision and care.
"Fit me in as a last minute appointment yesterday and completed the job efficiently. Very pleased."
A R on May 2025
J.J.R. Heating & Cooling Inc, in Plainfield, IL, is the premier heating and cooling company serving Will, Cook, DuPage and Grundy counties since 2016. We specialize in repairs on air conditioning, furnace and sump pump units. We work on all residential and commercial heating and cooling, furnaces, boilers, water heaters and much more. We offer free estimates and emergency services as well! For all your heating and cooling needs, contact J.J.R. Heating & Cooling Inc in Plainfield. We do not charge an upfront service fee, call today!
"Josh & his team are fabulous. They are professional, have great attitudes, punctual, and their prices are very competitive. I would highly recommend this company to anyone."
Stephanie M on July 2024
J.J.R. Heating & Cooling Inc, in Plainfield, IL, is the premier heating and cooling company serving Will, Cook, DuPage and Grundy counties since 2016. We specialize in repairs on air conditioning, furnace and sump pump units. We work on all residential and commercial heating and cooling, furnaces, boilers, water heaters and much more. We offer free estimates and emergency services as well! For all your heating and cooling needs, contact J.J.R. Heating & Cooling Inc in Plainfield. We do not charge an upfront service fee, call today!
"Josh & his team are fabulous. They are professional, have great attitudes, punctual, and their prices are very competitive. I would highly recommend this company to anyone."
Stephanie M on July 2024
Greg Plumbing Inc. Providing residential, commercial and Emergency Plumbing Services in the Chicagoland area since 2008. Tired of plumbing problems or stressing out that your basement will flood every time it rains? Call Greg to tackle all your plumbing needs! Leaky faucets, clogged drains, water heater emergencies, sump pump installation and repairs, converting your bathtub into a shower? Greg is your guy! Call Greg Plumbing today for a free estimate 773-322-8544!
Greg Plumbing Inc. Providing residential, commercial and Emergency Plumbing Services in the Chicagoland area since 2008. Tired of plumbing problems or stressing out that your basement will flood every time it rains? Call Greg to tackle all your plumbing needs! Leaky faucets, clogged drains, water heater emergencies, sump pump installation and repairs, converting your bathtub into a shower? Greg is your guy! Call Greg Plumbing today for a free estimate 773-322-8544!
Family owned, affordable, heating and air company. We can satisfy all your needs from, preventative cleanings, emergencies, new install and warranty concerns. We can also can schedule monthly check ups ahead of time on your time. We are a young energetic local company and Our goal is to help you live comfortably for years to come, While maintaining the efficiency and safety of your system. Serving western suburbs
Family owned, affordable, heating and air company. We can satisfy all your needs from, preventative cleanings, emergencies, new install and warranty concerns. We can also can schedule monthly check ups ahead of time on your time. We are a young energetic local company and Our goal is to help you live comfortably for years to come, While maintaining the efficiency and safety of your system. Serving western suburbs
Im Oliver rebollar I been doing heating And Cooling with my father in law for over 5 years already we do lots for hvac job new systems parts and everything thats has to do with Heating And Cooling We do all type of construction as well such as drywall plumbing electrical and more we are a family owned business we have good prices on every job we do were not like big companies that charge a lot for a small job We like to work and always be busy with work Please let us know for all your jobs you need
Im Oliver rebollar I been doing heating And Cooling with my father in law for over 5 years already we do lots for hvac job new systems parts and everything thats has to do with Heating And Cooling We do all type of construction as well such as drywall plumbing electrical and more we are a family owned business we have good prices on every job we do were not like big companies that charge a lot for a small job We like to work and always be busy with work Please let us know for all your jobs you need
Plumbing services, for all your needs, if its an Emergency or a small project give us a call to see how we can help you.
Plumbing services, for all your needs, if its an Emergency or a small project give us a call to see how we can help you.
Clogged drains? Sump Pump issues? Water in you basement? Something leaking?
Clogged drains? Sump Pump issues? Water in you basement? Something leaking?
I am a valued Handyman offering 25yrs of experience in a vast area of skills. Some of these skills being Hot water tank replacement, and plumbing, painting and drywall. Bathroom and kitchen remodeling. Even furniture assembly to put together those pesty IKEA entertainment centers. Guaranteed the best prices on all jobs needed done. Fully liscensed and insured. Call me for a free quote. Specia rates for Military, and easential workers. THANK YOU for your service...
I am a valued Handyman offering 25yrs of experience in a vast area of skills. Some of these skills being Hot water tank replacement, and plumbing, painting and drywall. Bathroom and kitchen remodeling. Even furniture assembly to put together those pesty IKEA entertainment centers. Guaranteed the best prices on all jobs needed done. Fully liscensed and insured. Call me for a free quote. Specia rates for Military, and easential workers. THANK YOU for your service...
Property Maintenance.
Property Maintenance.
FAQs for water heater service projects in Oswego, IL
The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.
Tankless water heaters are more expensive than those with a storage tank, but they come with some impressive benefits that most homeowners find worth the higher investment. Most importantly, they provide unlimited hot water, so you’ll never run out like you would with a storage tank. Tankless heaters are also more efficient, so comparing gallon-for-gallon, you’ll spend less on hot water with a tankless heater. Tankless water heaters are also smaller, require less maintenance, and tend to last longer than storage tank water heaters.
It usually takes a professional water heater installer between two and three hours to remove an existing water heater and install a new tank heater. However, it could take four to five hours if they have to work in a small utility closet or another tight area, like a crawl space. Tankless water heaters have a more complicated installation process, so they will take a bit longer. Additionally, a gas water heater requires a connection to a gas line, and that alone can add about an hour to the installation timeline compared to installing an electric water heater.
It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.
In most municipalities, a license is not mandatory for water heater installation or replacement. However, we strongly recommend hiring a licensed plumber or water heater installer to handle the work. Licensed installers are far less likely to make a mistake during the installation, which means paying for the experience decreases your risk of a leak and other issues. You can use our state licensing tool to find out if a contractor you’re considering in your area holds a plumber’s license.
Get our Angi-powered app
