Gas Boiler Installation

Hassle-Free Gas Boiler Installation, Start to Finish

We offer a complete range of Gas Boiler installation services to keep your heating needs functional.

In-Home Assessment & Sizing

We kick things off with a personalized visit to your home. Our certified technicians assess your current system, layout, and heating needs to recommend the right boiler size and setup—no guesswork, just solutions that fit.

Removal of Old Boiler

When it’s time for an upgrade, we’ll handle the safe and efficient removal of your old unit. We take care of disposal and make sure everything is up to code before your new system goes in.

Professional Boiler Installation

Our licensed installers ensure every connection—gas, water, electrical—is done with precision. We follow all safety regulations and local codes, and we won’t leave until everything’s running smoothly.

System Testing & Calibration

Once installed, we don’t just walk away. We test the full system, calibrate it for optimal performance, and make sure your home heats evenly and efficiently.

Smart Thermostat Integration

Want to control your heat from your phone? We can integrate smart thermostats during the install, so you have full control at your fingertips.

Final Walkthrough & Guidance

We wrap things up with a full walkthrough, showing you how to operate and maintain your new boiler. Got questions later? We’re just a call away.

We Offer Warranties on All New Boiler Installations

At Dean’s Service Inc., we stand behind our work. Every new boiler installation comes with a comprehensive warranty—covering both the equipment and our labor. That means if anything goes wrong due to installation or manufacturer defects, we’ve got your back.

No fine print, just peace of mind. We believe in quality work that lasts and make sure you feel confident in your investment.

What type of Gas Boiler is Best for Your Home?

Choosing the right boiler depends on your home’s size, existing heating setup, and lifestyle. Combi boilers are a great all-in-one option for smaller homes or spaces without much room, while system boilers and regular (conventional) boilers are better suited for larger homes with higher hot water demands.

Our experts help you weigh the pros and cons of each type, so you get exactly what you need—efficient heating without the confusion.

Get Your Free Gas Boiler Installation Estimate Today!

No pressure, no pushy sales. Just a friendly, free estimate from the pros at Dean’s Service Inc. Let’s chat and see what’s best for your home and budget.

We Install All Kinds of Tested Gas Boiler Brands

We only work with brands we trust—names that have proven themselves in performance, efficiency, and reliability. Whether you prefer Worcester Bosch, Viessmann, Navien, Rinnai, or another trusted brand, we’ve got the expertise to install it right. We’ll also help you choose the one that best fits your home’s heating needs and your budget.

And many more!

What Our Clients Love About Our Gas Boiler Repair Services

"They installed our new AC unit. They were honest, professional and quick. The 2 servicemen who did the installation were awesome--Extremely professional, knowledgeable and polite. Their prices are fair. I will be using them in the future for all my AC needs. Use them with confidence!"

"I had my dryer vent cleaned by Dean and his guys. They were very fast and professional. My vent is on the 3rd floor so it required a 40' latter. They were able snake the entire vent pipe, which is about 30'. Clothes are drying much faster. I highly recommend Dean's Service."

"The technician from Dean's service was able to come to my house the same day and repair my air conditioner unit. He was courteous and very professional. Thank you so much for the quick service and fair pricing!"

Frequently Asked Questions (FAQs)

What size boiler do I need for my property?

The right boiler size depends on your home’s square footage, insulation, and how much hot water you use. We’ll assess all of that during your free estimate to make sure your system runs efficiently and keeps your space comfortable.

Do I need to upgrade my radiators or pipework when installing a new boiler?

Not always. If your current system is in good condition and compatible, we can work with it. But if it’s outdated or inefficient, we’ll recommend upgrades to make sure your new boiler performs at its best.

Do I need to replace my existing boiler or can it be repaired?

Sometimes a repair makes more sense, especially if your boiler is relatively new. But if it’s older, breaking down often, or inefficient, a replacement might save you more in the long run. We’ll help you weigh the options.

Is it safe to install a gas boiler in any room of the house?

In most cases, yes—as long as ventilation and building codes are properly followed. Kitchens, utility rooms, and even loft spaces are common boiler locations. We make sure the spot is safe and code-compliant.

How often should a new boiler be serviced?

We recommend an annual service to keep your warranty valid and ensure your system stays efficient and safe. Regular maintenance helps prevent issues and extends the life of your boiler.

Reach out to us today!

To find out how we can help you with your heating and cooling needs!

Call Today to Schedule your Service!

Contact us today for all of your HVAC service needs. At Dean’s Service, our team is dedicated to ensuring that your family stays cool as temperatures rise.

"*" indicates required fields