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Water heater repair or service pros in Delaware

Comfort Crew Heating & Cooling, LLC
600 Shoemaker Avenue, Unit 4
New on HomeAdvisorNew on Angi
Approved Pro
Comfort Crew Heating & Cooling, LLC
600 Shoemaker Avenue, Unit 4
New on AngiNew on HomeAdvisor
Approved Pro
2 years of experience
Free onsite estimate

Comfort Crew Heating & Cooling is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. We have a 2 year waranty on all work and parts.

Comfort Crew Heating & Cooling is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. We have a 2 year waranty on all work and parts.


OK Pump Service, LLC
7150 Newark Road
New on HomeAdvisorNew on Angi
Approved Pro
OK Pump Service, LLC
7150 Newark Road
New on AngiNew on HomeAdvisor
Approved Pro
45 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! 24 Hour Emergency Service Weekend Service Available

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! 24 Hour Emergency Service Weekend Service Available


Avatar for Eco Plumbers, Electricians, and HVAC Technicians
Eco Plumbers, Electricians, and HVAC Technicians
4691 Northwest Pkwy
4.64(
637
)
Approved Pro
Eco Plumbers, Electricians, and HVAC Technicians
4691 Northwest Pkwy
4.64(
637
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
184 local quotes requested

Eco Plumbers, Electricians, and HVAC Technicians is your eco-friendly, full-service residential plumbing, electrical, heating, cooling, and drain choice and one of the best-reviewed and best-rated water heater maintenance & repair, green plumbing, heating & cooling, sewer & drainage service company. Whatever the task, large or small, our focus is on helping you explore your options, so that you can balance functionality, environmental friendliness, and price for your project. No matter what you decide, we'll employ our knowledge and experience to better suit you, your wallet, and our environment. Headquartered in Hilliard, Ohio Since 2007. Serving the Central Ohio, Greater Dayton, and Cincinnati areas. OH LIC# 23868 OH LIC#27968 OH LIC#46198

"Addressed the repairs in a quick manner"

Keith R on April 2025

Eco Plumbers, Electricians, and HVAC Technicians is your eco-friendly, full-service residential plumbing, electrical, heating, cooling, and drain choice and one of the best-reviewed and best-rated water heater maintenance & repair, green plumbing, heating & cooling, sewer & drainage service company. Whatever the task, large or small, our focus is on helping you explore your options, so that you can balance functionality, environmental friendliness, and price for your project. No matter what you decide, we'll employ our knowledge and experience to better suit you, your wallet, and our environment. Headquartered in Hilliard, Ohio Since 2007. Serving the Central Ohio, Greater Dayton, and Cincinnati areas. OH LIC# 23868 OH LIC#27968 OH LIC#46198

"Addressed the repairs in a quick manner"

Keith R on April 2025


Avatar for Water Heaters Plus!
Water Heaters Plus!
6330 Proprietors Rd Suite A
4.90(
65
)
Approved Pro
Water Heaters Plus!
6330 Proprietors Rd Suite A
4.90(
65
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
33 local quotes requested

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Great experience . Very professional and on time"

Steve h on May 2025

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Great experience . Very professional and on time"

Steve h on May 2025


Integrity Heating and Air LLC
PO BOX 307298
5.00(
9
)
Approved Pro
Integrity Heating and Air LLC
PO BOX 307298
5.00(
9
)
Approved Pro
15 years of experience
Free onsite estimate

We are an honest company. We offer a written warranty with every repair and every installation. With more than 35 years of experience, we offer top-notch diagnostics and professional repairs. We service all makes of furnaces, air conditioners, and water heaters. We offer zero money down financing to make your project meet a budget that is best for you. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Integrity Heating and Air is exactly as advertised! They are honest, trustworthy and fair. They have been servicing my hvac equipment for over a decade as well as any family and friend that needs their service. If you want a quality service that you can trust at a reasonable price, Integrity is the choice! I can't recommend them any higher. "

Kurt K on May 2025

We are an honest company. We offer a written warranty with every repair and every installation. With more than 35 years of experience, we offer top-notch diagnostics and professional repairs. We service all makes of furnaces, air conditioners, and water heaters. We offer zero money down financing to make your project meet a budget that is best for you. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Integrity Heating and Air is exactly as advertised! They are honest, trustworthy and fair. They have been servicing my hvac equipment for over a decade as well as any family and friend that needs their service. If you want a quality service that you can trust at a reasonable price, Integrity is the choice! I can't recommend them any higher. "

Kurt K on May 2025


Avatar for Mullins Maintenance and Mechanical Services
Mullins Maintenance and Mechanical Services
3443 Willowwood Place
5.00(
1
)
Approved Pro
Mullins Maintenance and Mechanical Services
3443 Willowwood Place
5.00(
1
)
Approved Pro
2 years of experience
Free onsite estimate

We have a $125 service chare, this includes the fist hour of work minus parts, cost will go up according to size and scope of project. We offer 15% off for military, first responders and teachers! Mullins Maintenance and Mechanical Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

" Did a great job"

samuel H on June 2025

We have a $125 service chare, this includes the fist hour of work minus parts, cost will go up according to size and scope of project. We offer 15% off for military, first responders and teachers! Mullins Maintenance and Mechanical Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

" Did a great job"

samuel H on June 2025


Avatar for E&B Wooley Inc
E&B Wooley Inc
4699 Carroll Cemetery Rd
4.50(
16
)
Approved Pro
E&B Wooley Inc
4699 Carroll Cemetery Rd
4.50(
16
)
Approved Pro
Customers say: Terrific value
101 local quotes requested
48 years of experience

We specialize in exterior sewer drains,waterline replacements and camera service.

"Heath is extremely professional. He and his team did a great job!"

Price F on May 2025

We specialize in exterior sewer drains,waterline replacements and camera service.

"Heath is extremely professional. He and his team did a great job!"

Price F on May 2025


BAPST WATER WELL DRILLING
9311 ST RTE 762
4.67(
15
)
Approved Pro
BAPST WATER WELL DRILLING
9311 ST RTE 762
4.67(
15
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
85 local quotes requested

We are a full service company,7 days a week.We service and install water wells,pumps,pressure tanks,water softeners.We also install vertical loop geothermal systems.

"Our water pressure suddenly dropped. We called Bapst at 8:30 a.m. The technician's arrived around 10:30 a.m. and worked approximately 3 hours to diagnose and fix the problem by replacing the well pump and pressure tank. This is an amazing response time. The technicians were very courteous, knowledgeable and skillful, and answered all questions we had. After they were gone I did some searching online and discovered the materials cost about $1400. Online sources say it costs $800-$2300 in 2020 to replace a well pump and pressure tank together, so we may have been able to find a lower price. They charged $125 for an evaluation. This was applied to the cost since we had them perform the work. We paid $2600. We chose not to call another company for an estimate, because we really couldn't use our water in its current state, and it was awesome to have running water again in half of a day. If you have the luxury of time, get another estimate."

THERESA O on July 2020

We are a full service company,7 days a week.We service and install water wells,pumps,pressure tanks,water softeners.We also install vertical loop geothermal systems.

"Our water pressure suddenly dropped. We called Bapst at 8:30 a.m. The technician's arrived around 10:30 a.m. and worked approximately 3 hours to diagnose and fix the problem by replacing the well pump and pressure tank. This is an amazing response time. The technicians were very courteous, knowledgeable and skillful, and answered all questions we had. After they were gone I did some searching online and discovered the materials cost about $1400. Online sources say it costs $800-$2300 in 2020 to replace a well pump and pressure tank together, so we may have been able to find a lower price. They charged $125 for an evaluation. This was applied to the cost since we had them perform the work. We paid $2600. We chose not to call another company for an estimate, because we really couldn't use our water in its current state, and it was awesome to have running water again in half of a day. If you have the luxury of time, get another estimate."

THERESA O on July 2020


Avatar for K & Dee Home Remodeling & Hauling LLC
K & Dee Home Remodeling & Hauling LLC
3272 MALLCREEK COURT
5.00(
12
)
Approved Pro
K & Dee Home Remodeling & Hauling LLC
3272 MALLCREEK COURT
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

"Plumbing & Electrical @ it's best" Are you tired of handymen who can't even hammer a nail straight? Well, put down that hammer and step away from the DIY project because help is on the way! Hi 👋🏾 I'm Dwight, a local plumbing & Electrical contractor here in Columbus, and We own a small family ran company who actually know what they're doing. From plumbing such as toilet, hot water tanks, gas and electric, tankless systems, Sump pump, shower fixtures new faucet Electric ceiling fans, lighting, outlets, breakers, circuit tracing full remodels to smaller projects like flooring, painting, drywall, cabinets, doors, trim, power washing, TV mounting, and furniture assembly - we're like the MacGyvers of construction, minus the mullet. With exceptional customer service and a commitment to getting the job done right, you can count on us for residential and commercial projects, free estimates and bids (usually same-day), and prompt and reliable service. So, what are you waiting for? Message or text me directly at 614-783-3905 to book your appointment today and experience the difference! Visit my business page to learn more K&Dee Hauling & Remodeling LLC. https://kdeehauling.wixsite.com/mysite-1 https://dot.cards/kdeehauling

"My hot water tank went out on a Saturday and K Dee Hauling and Remodeling was available on Sunday, without a surcharge. He arrived Sunday afternoon, as scheduled, removed my old tank and installed a new Rheem unit. Excellent service, professional, and friendly. No hidden fees, no up charges. I would highly recommend using this plumbing company."

Craig K on May 2025

"Plumbing & Electrical @ it's best" Are you tired of handymen who can't even hammer a nail straight? Well, put down that hammer and step away from the DIY project because help is on the way! Hi 👋🏾 I'm Dwight, a local plumbing & Electrical contractor here in Columbus, and We own a small family ran company who actually know what they're doing. From plumbing such as toilet, hot water tanks, gas and electric, tankless systems, Sump pump, shower fixtures new faucet Electric ceiling fans, lighting, outlets, breakers, circuit tracing full remodels to smaller projects like flooring, painting, drywall, cabinets, doors, trim, power washing, TV mounting, and furniture assembly - we're like the MacGyvers of construction, minus the mullet. With exceptional customer service and a commitment to getting the job done right, you can count on us for residential and commercial projects, free estimates and bids (usually same-day), and prompt and reliable service. So, what are you waiting for? Message or text me directly at 614-783-3905 to book your appointment today and experience the difference! Visit my business page to learn more K&Dee Hauling & Remodeling LLC. https://kdeehauling.wixsite.com/mysite-1 https://dot.cards/kdeehauling

"My hot water tank went out on a Saturday and K Dee Hauling and Remodeling was available on Sunday, without a surcharge. He arrived Sunday afternoon, as scheduled, removed my old tank and installed a new Rheem unit. Excellent service, professional, and friendly. No hidden fees, no up charges. I would highly recommend using this plumbing company."

Craig K on May 2025


Avatar for Vista Construction Design
Vista Construction Design
Surrounding Areas
4.64(
11
)
Approved Pro
Vista Construction Design
Surrounding Areas
4.64(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
302 local quotes requested

You want your house to be your place of refuge, and Vista Construction Design is here to help you make that happen. With over 22 years of experience, our owner and operator, Vito Stassi, can bring your vision to life. Our services include: Kitchen remodeling Bathroom remodeling Basement remodeling Residential remodeling services Home remodeling services Customer satisfaction is our top priority. To make sure that you have the best experience possible, we offer a one-year warranty on labor and materials. We want to make sure you're happy with your remodeling services, and we'll do whatever we can to create the living space you want.

"Terrible customer service. Very unprofessional in their responses. Would not recommend their services."

Jeff M on November 2024

You want your house to be your place of refuge, and Vista Construction Design is here to help you make that happen. With over 22 years of experience, our owner and operator, Vito Stassi, can bring your vision to life. Our services include: Kitchen remodeling Bathroom remodeling Basement remodeling Residential remodeling services Home remodeling services Customer satisfaction is our top priority. To make sure that you have the best experience possible, we offer a one-year warranty on labor and materials. We want to make sure you're happy with your remodeling services, and we'll do whatever we can to create the living space you want.

"Terrible customer service. Very unprofessional in their responses. Would not recommend their services."

Jeff M on November 2024

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FAQs for water heater repair or service projects in Delaware, OH

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Delaware, OH homeowners’ guide to water heater repair or services
From average costs to expert advice, get all the answers you need to get your job done.
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