*The Angi rating for Boiler Installation companies in Saint Clair, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in Saint Clair, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on February 10, 2026
Serving Saint Clair, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Credit card accepted
"Donald & Earnest did an excellent job on the installation!"
+15
Serving Saint Clair, MO and surrounding areas
Approved (Corporate)
In business since 2004
Free estimates
Emergency services offered
"I was a bit skeptical about their energy-efficient windows but after having them installed my bill went down by over 50%. Their products are as good as advertised and the installation was perfect."
+36
Serving Saint Clair, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"They did a great job with my grill and Iâ ll be a repeat customer."
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"The install was quick and easy. Mike the install was very friendly and very good at what he does."
+682
Serving Saint Clair, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Had c&g pluming come out and give me an estimate on installing a new sink and faucet as well as a toilet and look at a few things I had concerns about and they quoted me a good price and I let them start the work and Iâ m amazed with how well everything turned out and how professional and knowledgeable there plumbers are. They were very polite and respectful. I highly recommend C&G Plumbing"
+4
Serving Saint Clair, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Emergency services offered
"Sam did a beautiful job on installing LPV flooring throughout our whole house. As well as cabinet install, bathroom vanities, toilet. We have hired him for several jobs. Always shows up on time, does great work. Very professional and kind."
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2016
Free estimates
Warranties offered
"Great installation of a new replacement dishwasher. kknowledgeable and friendly Graet job! Highly recommend his services"
+2
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2025
Emergency services offered
Credit card accepted
We are 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.
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"They install 2 3Tton A/C and 2 New Electric Furnaces. They were very professional in they're work ethic's. Quality work, they even pointed out mistakes on the original install of our old equipment. You would have to go a long ways to find a better team to do your work."
Serving Saint Clair, MO and surrounding areas
Approved (Corporate)
In business since 2018
Free estimates
Credit card accepted
"A step n'shower was installed in one 12 hour day. Installers were professional, worked to remove tub and then install an excellent step-in shower. Safety features were a special issue for me at age 82. When a question arose then following day, the installers returned that very day and checked on their work. The slight problem was not due to their installment and they advised me as to the next step. I am thoroughly satisfied."
The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.
Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
It usually takes a professional water heater installer between two and three hours to remove an existing water heater and install a new tank heater. However, it could take four to five hours if they have to work in a small utility closet or another tight area, like a crawl space. Tankless water heaters have a more complicated installation process, so they will take a bit longer. Additionally, a gas water heater requires a connection to a gas line, and that alone can add about an hour to the installation timeline compared to installing an electric water heater.
It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.
The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350.
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