Top-rated water heater pros.

Get matched with top water heater pros in Collinsville, IL

Enter your zip and get matched with up to 5 pros

TRUSTED BY COLLINSVILLE, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon22
    Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Collinsville, IL

*The Angi rating for Water Heater Service companies in Collinsville, 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 Collinsville, 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 November 30, 2025

Find Water heater pros in Collinsville

Avatar for Tiger Plumbing, Heating, Air Conditioning, & Electrical Services

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services

3.80(
80
)
•Approved Pro

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services

3.80(
80
)
•Approved Pro
Customers say: Quick response
1993 years of experience
Free onsite estimate

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!

"This company is outstanding. I can not sing them enough praises."

Jacqueline W on May 2025

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!

"This company is outstanding. I can not sing them enough praises."

Jacqueline W on May 2025

Avatar for Indoor Comfort Team

Indoor Comfort Team

4.95(
258
)

Indoor Comfort Team

4.95(
258
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Our customer-first approach has been at core of Indoor Comfort Team® business model since we first began servicing customers in the St. Louis, St. Charles and the Metro East areas with professional air conditioning as well as heating services back in 1979. Customer-first means honesty and integrity are the foundation of everything we do. From your initial phone call, to our certified and licensed service technician completing the job, to your full satisfaction. Trust, knowledge and competitive pricing have made us one of the most respected and trusted home services companies. But the fact is, we owe our success to our great customers and dedicated team who provide dependable service. Our team is proud to serve our customers.

"Indoor Comfort Team installed my HVAC system in 2019 and I have continued to use them for my regular fall and spring servicing. They consistently do an outstanding job. I had my most recent service done today, and the technician, Sabrina McIntyre, was no exception. She was prompt and efficient and carefully explained everything she checked. I was highly satisfied with her work. "

Steve M on November 2025

Our customer-first approach has been at core of Indoor Comfort Team® business model since we first began servicing customers in the St. Louis, St. Charles and the Metro East areas with professional air conditioning as well as heating services back in 1979. Customer-first means honesty and integrity are the foundation of everything we do. From your initial phone call, to our certified and licensed service technician completing the job, to your full satisfaction. Trust, knowledge and competitive pricing have made us one of the most respected and trusted home services companies. But the fact is, we owe our success to our great customers and dedicated team who provide dependable service. Our team is proud to serve our customers.

"Indoor Comfort Team installed my HVAC system in 2019 and I have continued to use them for my regular fall and spring servicing. They consistently do an outstanding job. I had my most recent service done today, and the technician, Sabrina McIntyre, was no exception. She was prompt and efficient and carefully explained everything she checked. I was highly satisfied with her work. "

Steve M on November 2025

Morgner Air Conditioning & Heating Inc

4.97(
67
)

Morgner Air Conditioning & Heating Inc

4.97(
67
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family-owned Morgner Inc. Air Conditioning and Heating has been providing air conditioning and heating sales, service and installation to Saint Louis and surrounding communities for over 40 years. Don Morgner started the business in 1965 and became a Lennox dealer in 1966, purchasing Binkley Heating & Sheet Metal in Webster Groves in 1971. The business then moved to its present location on S. Brentwood Blvd. in 1989.

"Perfect as expected"

KATHERINE H on June 2018

Family-owned Morgner Inc. Air Conditioning and Heating has been providing air conditioning and heating sales, service and installation to Saint Louis and surrounding communities for over 40 years. Don Morgner started the business in 1965 and became a Lennox dealer in 1966, purchasing Binkley Heating & Sheet Metal in Webster Groves in 1971. The business then moved to its present location on S. Brentwood Blvd. in 1989.

"Perfect as expected"

KATHERINE H on June 2018

Avatar for AppliancePartsPros.com

AppliancePartsPros.com

4.73(
287
)

AppliancePartsPros.com

4.73(
287
)
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Since 1999, we've helped millions of do-it-yourselfers save money and fix their broken appliances quickly by providing quality appliance parts and free repair advice. We are only an online appliance parts retailer that offers a 365 day warranty and fast shipping. We also offer technical advice and diagnosis totally free 6 days a week. If you are interested in repairing your own appliance, please call us at 1-877-477-7278 or click live chat on our web site. We will help diagnose the problem and provide you with all the necessary information for the repair free of charge. It's better with the Pros!™ Avoid costly service calls - visit us at http://www.appliancepartspros.com

"Beware of shipping issues with this company. Ordered an ice maker installation kit on 10/10/25. Shipping was due no later than 10/20 according to company and FedEx tracking. FedEx tracking showed the package at their facility for 8 days without moving beginning on 10/15. Called FedEx 3 times. Each time they said they cannot find package and I have to contact shipper. Shipper has to make a claim, they will not mark it as lost. Called Appliance Parts Pros twice. Each time they say FedEx has to mark package lost before they will do anything. They also state they have to wait 14 days from them before doing anything because of their contract with FedEx. I don't care about their contract, I want what was ordered and paid for. Just going in circles with them and FedEX. If they shipped after 14 days it would be 22 days from that point, 32 days from the date of order if they shipped it that day. There was a deadline for installing this part before tenants arrive. They did not care, would not m"

Ron R on October 2025

Since 1999, we've helped millions of do-it-yourselfers save money and fix their broken appliances quickly by providing quality appliance parts and free repair advice. We are only an online appliance parts retailer that offers a 365 day warranty and fast shipping. We also offer technical advice and diagnosis totally free 6 days a week. If you are interested in repairing your own appliance, please call us at 1-877-477-7278 or click live chat on our web site. We will help diagnose the problem and provide you with all the necessary information for the repair free of charge. It's better with the Pros!™ Avoid costly service calls - visit us at http://www.appliancepartspros.com

"Beware of shipping issues with this company. Ordered an ice maker installation kit on 10/10/25. Shipping was due no later than 10/20 according to company and FedEx tracking. FedEx tracking showed the package at their facility for 8 days without moving beginning on 10/15. Called FedEx 3 times. Each time they said they cannot find package and I have to contact shipper. Shipper has to make a claim, they will not mark it as lost. Called Appliance Parts Pros twice. Each time they say FedEx has to mark package lost before they will do anything. They also state they have to wait 14 days from them before doing anything because of their contract with FedEx. I don't care about their contract, I want what was ordered and paid for. Just going in circles with them and FedEX. If they shipped after 14 days it would be 22 days from that point, 32 days from the date of order if they shipped it that day. There was a deadline for installing this part before tenants arrive. They did not care, would not m"

Ron R on October 2025

Avatar for Ehret Inc

Ehret Inc

4.78(
146
)

Ehret Inc

4.78(
146
)
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Ehret, Inc. is a full service plumbing company and can professionally handle any plumbing work you may need from new installations to repairs and replacements. We offer high quality equipment and material that is made to last. We also offer trenchless technology and can bore in a new water service without digging up your entire yard! We will also install or repair storm water pumps, lift stations, sewage ejectors and sump pumps. We can take care of gas lines, backflow testing, toilet installations and repairs and outside faucet repairs. Our polite plumbers will look after your home and needs with respect. We’ll cover our shoes and clean up after ourselves. It’s the little touches that can make the difference.

"OUTSTANDING, did the job in 2 days when promised 3, cleaned up after himself and did exactly what was asked for. Wrote out a detailed estimate of each items' cost (requested) and reduced prices on some things he had estimated that weren't needed. He ensured all items were done to code and completely reconfigured the main floor bathroom plumbing, which was very aged. All items installed neatly and to perfection any OCD Person (like myself) would appreciate. Would hire again in a NY minute!"

Ramona B on September 2018

Ehret, Inc. is a full service plumbing company and can professionally handle any plumbing work you may need from new installations to repairs and replacements. We offer high quality equipment and material that is made to last. We also offer trenchless technology and can bore in a new water service without digging up your entire yard! We will also install or repair storm water pumps, lift stations, sewage ejectors and sump pumps. We can take care of gas lines, backflow testing, toilet installations and repairs and outside faucet repairs. Our polite plumbers will look after your home and needs with respect. We’ll cover our shoes and clean up after ourselves. It’s the little touches that can make the difference.

"OUTSTANDING, did the job in 2 days when promised 3, cleaned up after himself and did exactly what was asked for. Wrote out a detailed estimate of each items' cost (requested) and reduced prices on some things he had estimated that weren't needed. He ensured all items were done to code and completely reconfigured the main floor bathroom plumbing, which was very aged. All items installed neatly and to perfection any OCD Person (like myself) would appreciate. Would hire again in a NY minute!"

Ramona B on September 2018

Embrich Plumbing Co

4.90(
41
)

Embrich Plumbing Co

4.90(
41
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Customers can expect Embrich Plumbing Co to be professional, courteous, and knowledgeable about plumbing. We value your time and business. We want to keep you as a lifetime customer! We have the expertise to resolve a simple repair to a complex plumbing system problem. We will recommend the correct installation that will satisfy your needs and fit your budget! Upfront pricing on every service or repair!

"We cannot say enough good things about this company and the employees who represent it. We've used them for 12 years and they are very consistent: Always prompt and responsive; always fairly priced; always unfailingly polite; trustworthy. They stand behind their work (we have experience with this! You wouldn't believe what they had to do to stand behind a manufacturer's defect that had nothing to do with them...) If every company was this good think what a great world it would be!"

Virginia R on June 2022

Customers can expect Embrich Plumbing Co to be professional, courteous, and knowledgeable about plumbing. We value your time and business. We want to keep you as a lifetime customer! We have the expertise to resolve a simple repair to a complex plumbing system problem. We will recommend the correct installation that will satisfy your needs and fit your budget! Upfront pricing on every service or repair!

"We cannot say enough good things about this company and the employees who represent it. We've used them for 12 years and they are very consistent: Always prompt and responsive; always fairly priced; always unfailingly polite; trustworthy. They stand behind their work (we have experience with this! You wouldn't believe what they had to do to stand behind a manufacturer's defect that had nothing to do with them...) If every company was this good think what a great world it would be!"

Virginia R on June 2022

Avatar for ARCHWAY COOLING & HEATING INC

ARCHWAY COOLING & HEATING INC

4.92(
36
)

ARCHWAY COOLING & HEATING INC

4.92(
36
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

ARCHWAY COOLING & HEATING, INC. IS A FAMILY OWNED & OPERATED BUSINESS THAT WAS STARTED BY OUR GRANDFATHER IN 1969. WE OFFER THE FOLLOWING SERVICES: AIR CONDITIONER REPAIR/REPLACEMENT, FURNACE REPAIR/REPLACEMENT, COIL REPLACEMENT, HUMIDIFIER INSTALLATION, AIR CLEANER INSTALLATION, GEOTHERMAL REPAIR AND INSTALLATION, BOILER REPAIR AND INSTALLATION, AS WELL AS MAINTENANCE AGREEMENTS AND NEW CONSTRUCTION. EMERGENCY SERVICE IS AVAILABLE AFTER HOURS AND ON WEEKENDS.

ARCHWAY COOLING & HEATING, INC. IS A FAMILY OWNED & OPERATED BUSINESS THAT WAS STARTED BY OUR GRANDFATHER IN 1969. WE OFFER THE FOLLOWING SERVICES: AIR CONDITIONER REPAIR/REPLACEMENT, FURNACE REPAIR/REPLACEMENT, COIL REPLACEMENT, HUMIDIFIER INSTALLATION, AIR CLEANER INSTALLATION, GEOTHERMAL REPAIR AND INSTALLATION, BOILER REPAIR AND INSTALLATION, AS WELL AS MAINTENANCE AGREEMENTS AND NEW CONSTRUCTION. EMERGENCY SERVICE IS AVAILABLE AFTER HOURS AND ON WEEKENDS.

Avatar for Sigman Heating & Air Conditioning Inc

Sigman Heating & Air Conditioning Inc

4.92(
51
)

Sigman Heating & Air Conditioning Inc

4.92(
51
)
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Locally owned & operated. Additional phone numbers - (618) 281-8272, (618) 939-3232, (314) 436-2600, (618) 234-3268, (618) 234-0953. Award winning. Emergency Service Available

"Craig, the company representative, was very thorough and informative. He did not try to oversell and answered all of our questions. The men who did the install were very pleasant and worked nonstop. They explained the equipment. I can't begin to say how pleased we are with our choice of Sigman and would highly recommend them."

sonja g on March 2022

Locally owned & operated. Additional phone numbers - (618) 281-8272, (618) 939-3232, (314) 436-2600, (618) 234-3268, (618) 234-0953. Award winning. Emergency Service Available

"Craig, the company representative, was very thorough and informative. He did not try to oversell and answered all of our questions. The men who did the install were very pleasant and worked nonstop. They explained the equipment. I can't begin to say how pleased we are with our choice of Sigman and would highly recommend them."

sonja g on March 2022

Avatar for BELOMAN

BELOMAN

4.85(
54
)

BELOMAN

4.85(
54
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

When Paul and Leo Lugge opened the doors in 1959 they had only four employees and a vision for their company. Today, because of a dedication to quality service, BELOMAN is the market leader in the Madison, St. Clair, and Monroe county area. It was this early vision and hard work of Paul Lugge, and now his son Jim, that has made BELOMAN the most trusted name in home comfort. Jim Lugge has continued with the growth of this company by introducing BEL-O “THE” Plumber. Now known, in the industry, for quality and customer satisfaction in the HVAC, plumbing, indoor air quality and sheet metal industries. Today, BELOMAN is over ninety employees strong and strives to stay the leader in the Metro East communities.

"They did an excellent job doing the repairs on my gas replacing in the house. And nay concerns I had about repairs done wrong by them. They have rectified it already."

Linda H on August 2021

When Paul and Leo Lugge opened the doors in 1959 they had only four employees and a vision for their company. Today, because of a dedication to quality service, BELOMAN is the market leader in the Madison, St. Clair, and Monroe county area. It was this early vision and hard work of Paul Lugge, and now his son Jim, that has made BELOMAN the most trusted name in home comfort. Jim Lugge has continued with the growth of this company by introducing BEL-O “THE” Plumber. Now known, in the industry, for quality and customer satisfaction in the HVAC, plumbing, indoor air quality and sheet metal industries. Today, BELOMAN is over ninety employees strong and strives to stay the leader in the Metro East communities.

"They did an excellent job doing the repairs on my gas replacing in the house. And nay concerns I had about repairs done wrong by them. They have rectified it already."

Linda H on August 2021

...
Showing 1-10 of 143
Water Heaters questions, answered by experts

The size needed for your expansion tank is determined by the size of your home's water heater. Expansion tanks are available in 2-gallon and 4.5-gallon sizes. A 2-gallon tank will be appropriate for water heaters up to 50 gallons. An adequately sized tank should have a volume that equals 2% to 5% of the water volume within the system. A plumber can evaluate your home's water pressure, water heater size, and other factors to provide suggestions for picking out the best expansion tank.

Replacing facilitates energy savings, decreases repair frequency, and aligns with modern safety regulations, maximizing safety.

A leaking water heater could potentially last for a few weeks or months before you need to repair it. However, it's not advisable to wait too long. Once your water heater starts leaking, it's likely that the underlying cause of the leak is getting worse as time goes on. Without immediate repair, your water heater could fail. Instead of using a leaky water heater, you should turn it off and call a pro to fix it.

No. Expansion tanks must be installed on the supply side (where heated water flows out) of the boiler. There’s also a list of other requirements for most boilers, including being above the pressure relief valves, being on the inner side of any circulator, and more. Your installation manual should have more information on expansion tank installation requirements and what sort of tank the system is made for.

A well-maintained hot water recirculating pump can last 5 to 15 years. Pumps that run continuously may have a shorter lifespan than demand-controlled models. Hard water can reduce longevity by causing mineral buildup in the pump and pipes. Regular maintenance, such as cleaning or replacing filters, can extend the pump’s lifespan.

The Collinsville, IL homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles