Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Vernon Hills, IL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Tankless water heater installers in Vernon Hills - Updated Nov 2026

Avatar for Aqua Knight Plumbing Co.
Aqua Knight Plumbing Co.
5.0(
16
)
Tankless Water Heater - Install

Serving Vernon Hills, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

With 24 years of experience we are dedicated to providing our clients with the very best in service, installation, and repairs for all phases of your plumbing needs. We specialize in a variety of residential and commercial services from water heater installations, sewer main installations, sump pump installations, repairs and so much more! We take pride in the attention to detail put into each of the projects \nwere involved with. Were 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. \n \nAll Work Is Warrantied - Inquire Within \n \nMilitary Veteran and First Responders Discounts Available - Inquire Within \n \nDeposits May Be Required - Inquire Within \n \nAccepts Cash, Checks & Major Credit Cards \n \nFinancing Options Are Available - Inquire Within \n \n24/7 Emergency Services Available \n \naquaknightplumbing.com

New Sump Pit
Outside Clean Out
Outside Clean Out
March 2026
July Clog Log

+178

5 neighbors recently requested a quote
Recommended by31%of homeowners
Avatar for PANDA PLUMBING SOLUTIONS LLC
PANDA PLUMBING SOLUTIONS LLC
5.0(
23
)
Tankless Water Heater - Install

Serving Vernon Hills, IL and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

Panda Plumbing Solutions provides reliable, affordable, and family-friendly plumbing services to homeowners in the greater Chicagoland area. We combine expert craftsmanship with honest pricing to keep your home safe and comfortable. From quick repairs to full system installations, our mission is simple: protect your home, serve your family, and deliver plumbing solutions you can trust.

Water treatment system
Tankless water heater
Tankless water heater
2 neighbors recently requested a quote
Avatar for CAB Backflow, Inc
CAB Backflow, Inc
5.0(
18
)
Tankless Water Heater - Install

Serving Vernon Hills, IL and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Carlos is excellent. He is very responsive, professional & reasonably priced. He & Eli installed a new water heater very quickly for us after our old one started leaking. I highly recommend CAB Backflow and would absolutely use them again for other plumbing jobs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Recommended by100%of homeowners
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,299
)
Tankless Water Heater - Install

Serving Vernon Hills, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"It couldn’t have gone better! Carl was experienced, knowledgeable and friendly. Plus, he smelled gas which is why he replaced the valve on my water heater. It was a great visit!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
44 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Kwik Serv Plumbing Heating and Cooling
Kwik Serv Plumbing Heating and Cooling
4.8(
20
)
Tankless Water Heater - Install

Serving Vernon Hills, IL and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job

Logo
May Special
0% Financing
2 neighbors recently requested a quote
Recommended by52%of homeowners
...
Showing 1-10 of 105

The Vernon Hills, IL homeowners’ guide to tankless water heater installations

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