Trust The Experts

HVAC Service with An Air of Confidence

Experience the J&J Mechanical difference! We provide quality HVAC installation and repair services.

About Us

Best HVAC Services in Godfrey, IL

J&J Mechanical LLC is a family-owned and operated business, serving the Godfrey, IL, area for many years. We are recognized for offering quality workmanship, fair pricing, and easy scheduling. At J&J Mechanical LLC, we understand that not everyone can afford regular HVAC maintenance, so we offer hourly rates for all our services. Our emergency services are always available to handle any unexpected breakdowns. We also offer a workmanship guarantee to ensure you are always satisfied with our services. We have built a huge clientele by being reasonable and authentic in the market. If you need high-quality HVAC services, give us a call today!

Our Services

What We Offer

Hvac & Appliance Maintenance & Repair

HVAC system issues can often be difficult to spot and diagnose, but our trained professionals will work quickly and efficiently to find the problem’s root cause and fix it. Plus, we offer maintenance services to ensure seamless HVAC system functioning all year.

HVAC Installation

Installing an HVAC system with J&J Mechanical LLC is not as tough as it may appear. Our experts will make sure that your HVAC installation goes smoothly from start to finish. Contact us today to get started!

Boilers

Our professionals can fix your heating/hot water system by replacing boiler parts and doing other boiler repairs. We always address your boilers’ problems on an urgent basis to minimize damage to your property.

Water Heaters

At J&J Mechanical LLC, we provide water heater installation, maintenance, and replacement services around the clock. We can efficiently handle both electric and gas water heaters.

General Contracting

You can hire our professional general contractors for HVAC maintenance and repair services. They always stay current with industry best practices and technological changes.

Ask Questions

Frequently Asked Questions

How do ductless heat pump function?

Ductless heat pumps circulate a refrigerant through a tubing loop between an indoor and outdoor unit. The refrigerant absorbs and transmits heat from the inside to the outside air. This procedure is repeated until the appropriate temperature is obtained.

What is HVAC zoning?

HVAC zoning is a system that allows you to control the temperature of different areas in your home or office. With HVAC zoning, you can set different temperatures for different rooms or areas, and the system will make sure that each area is kept at the desired temperature.

How do I know when to replace my air conditioner?

The lifespan of your AC will depend on many factors, such as the quality of the unit, frequency of maintenance, and how well it is used. However, most units will last between 10 and 15 years. If your unit is approaching this age, or if you have noticed more frequent repairs, it may be time to start looking into a replacement.

Can you guide me about hydronic heating?

It is the type of heating that uses water instead of electricity to heat your home. Hydronic heating is very efficient and can be used in various settings, including homes, office buildings, and even industrial complexes.

How It Works

Why Choose Us?

Transparent Pricing

We’re always upfront about our prices, so you’ll never have to care about any hidden fees/unexpected costs. We want you to be certain that you’re getting the most value for every dollar.

Trusted Technicians

We believe in maintaining the highest customer service standards, which is why our technicians will always be respectful and professional. We want you to be completely satisfied with our work, so we’ll ensure everything is clean and perfect before leaving.

Our Gallery

Our Testimonials

What Our Clients Says About Us

I contacted the company for maintenance on our furnace, and the person was able to schedule us for the following day. Our technician came by when we weren’t home, ensured everything was running smoothly and sent a detailed report about what didn’t require attention. The whole process was hassle-free, and I’m looking forward to doing another maintenance with them next winter.

I usually don’t care too much about reviewing products. I only review if a product has made an impact on me. With J&J Mechanical, that is how I found them. My unit had gone out in the rain when I was away, and it could not be used until it was fixed. They responded timely and did a great job fixing my issue.

I was happy to find a business I could trust and work with for all my HVAC needs. J&J Mechanical LLC has always been fair, easy to schedule, and prompt in handling the problem. I recommend them to everyone I know!