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Top-Rated Tankless water heater installers in Orland Park - Updated Nov 2026

Avatar for R.A. Mechanical, Inc.
R.A. Mechanical, Inc.
4.7(
363
)
Tankless Water Heater - Install

Serving Orland Park, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"I had a tankless water heater installed. I gave 4-1/2 stars for overall rating because the worker who came was the lone installer and had no one to help. I could not use water for almost sever hours an inconvenience since job was estimated to be "about 4 hours". I think he took a deserved lunch break for about an hour. He was on time and was courteous and pleasant. Would have been nice if he had a helper."
Misc
Misc
Misc
Misc
Misc

+63

Response time5 hrs
405 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Walker Plumbing LLC
Walker Plumbing LLC
5.0(
27
)
Tankless Water Heater - Install

Serving Orland Park, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Excellent work, very professional. Logan made sure everything was in perfect working order and cleaned up very well after he was completed. 12/10 will hire again if need anything down the road. He installed and replimbed my hot water heater, whole home filtration system, water softener, and multiple fixtures throughout my home!"
Inside Connection
Response time6 hrs
Response rate98%
Avatar for A-1 Patrick's Sewer & Pipe Services
A-1 Patrick's Sewer & Pipe Services
4.5(
189
)
Tankless Water Heater - Install

Serving Orland Park, IL and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Patrick was very responsive to my texts relates to product information and quotes. He is very knowledgeable about the trade and he is great with customers. His service was prompt and the installation went smoothly. After the installation, I referred another friend to Patrick on water heater replacement."
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+1

Response time2 days
Response rate100%
Recommended by93%of homeowners
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