Can I install a water heater by myself safely and correctly?
You can, but we don’t recommend DIY water heater installation. Proper installs must meet local code and manufacturer specs, and many projects involve permits and piping changes. Our licensed, insured plumbers handle removal of the old unit, correct gas or electric setup, full testing, and a final walkthrough. We service tank and tankless systems and offer emergency or same-day help in Tucson and nearby areas. We’ll also help you choose the right size and type for your home.
Updated: 2025-12-31
Need help in Tucson, AZ? Call (520) 653-6101 or book online.
"I’m very happy that John King from Cool Willys installed my new water heater. He did an excellent job very quickly." — Greg B.
Sources
- [0]https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNma2VYbTlBRRAB!2m1!1s0x0:0xf454a4ed251f3e53!3m1!1s2@1:CIHM0ogKEICAgICfkeXm9AE%7CCgwIx8XHuwYQuMKvrgE%7C?hl=en-GB
- [1]https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUR2a19mREJREAE!2m1!1s0x0:0xf454a4ed251f3e53!3m1!1s2@1:CIHM0ogKEICAgIDvk_fDBQ%7CCgwIjfumuwYQgMrGkgI%7C?hl=en-GB
- [2]https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNMLU5iM1JnEAE!2m1!1s0x0:0xf454a4ed251f3e53!3m1!1s2@1:CIHM0ogKEICAgICL-Nb3Rg%7CCgwI29yzswYQiP6Q6wE%7C?hl=en-GB
- [3]https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNfNGV2cVZnEAE!2m1!1s0x0:0xf454a4ed251f3e53!3m1!1s2@1:CIHM0ogKEICAgIC_4evqVg%7CCgwI7Y2mvAYQiO7v2wE%7C?hl=en-GB
- [4]https://coolwillys.com/service-areas/corona-de-tucson-az/
- [5]https://coolwillys.com/service-areas/tanque-verde-az/
- [6]https://coolwillys.com/ac-installation-and-replacement/
- [7]https://coolwillys.com/service-areas/vail-az/
- [8]https://coolwillys.com/service-areas/benson-az/
- [9]https://coolwillys.com/service-areas/rio-rico-az/
- [10]https://coolwillys.com/water-heater-replacement/