Delavan - Heating

Residential & commercial heating experts in Delavan

Heating Services in Delavan, WI

When your heater won’t keep you warm, it’s easy to feel anxious and overwhelmed. At Rock Valley HVAC, we’ll take your stress away.

Give us a call and we’ll set up a good time for you to meet with one of our HVAC experts. Your technician will arrive on time, evaluate your heater fast, and come up with the solution you need so you can get comfortable at home this winter. No matter what heating services in Delavan you require, we’ll be there for you!


    100% Satisfaction Guaranteed

    We want every customer we work for happy with the work that was performed.

    Knowledge & Expertise

    We keep up-to-date with the most efficient, highest-quality heating & cooling equipment on the market.

    Upfront Pricing

    Our HVAC service techs diagnose the problem and give you an exact price for the repair. No surprises!

Heating Repair

When you need heating repair in Delavan, make us your first call. Our HVAC experts will be there soon to talk to you about your heating problems, then get a repair in place fast.

We’ll test your heating repair in Delavan before we leave, just to be sure everything works. If you’re still uncomfortably cold at home or you have questions, talk to your HVAC expert until you’re sure you’ve gotten the solutions you need.

Heating Replacement

As a top heating company in Delavan, we’ll tackle your heating replacement, too. First, our team will send someone out to ensure that heating replacement is the best option for your house. If it is, we’ll get you the best new heater for your situation.

We’ll match you to a new heater based on a few ites, like the square footage of your home and how hot you like to keep things. Then we’ll order your new heater and ensure that it gets delivered properly, too.

Heating Installation

Another heating service we offer in Delavan is heating installation. Every heater installation we do is performed according to the manufacturer’s specifications so we can ensure that your heater gets put in the right way.

We’ll test your new heater to ensure proper functioning. If you’re not happy with the way your new heater works, speak with your HVAC technician so they can fix it before they leave.

Heating Maintenance

We wouldn’t be your favorite heating company in Delavan if we didn’t offer comprehensive heating maintenance, too. Keep your heater running well for years by getting it checked out each autumn.

Furnace Services

Need furnace help? We have the expertise you need. From repairs to installations to maintenance, our team will keep your furnace in great shape.

Boiler Services

Sometimes, it’s hard to find trusted people who can help you with your boiler. We have the repair, replacement, installation, and maintenance expertise you need whenever you have boiler problems.

Ductless Mini-Split Heating Systems

Our ductless heating team will fix your broken system, install a new one, or keep yours running well. Contact us today to meet with one of these experts soon.


Your thermostat could be the source of your heating problems. If it is, we’ll fix it or replace it so you can get your heat back on soon!

Call us at Rock Valley HVAC today or whenever you need heating help in Delavan. We’ll be there soon to get you warm and help you stay that way!

We’re Ready to Help!

Call or Text Us Today!

We Have a 4.9 Star Rating on Google


Why Choose Us?

Over 25 years experience in the HVAC/mechanical field
Expert service, repair, and installation services
Nearly 20 Years Serving Southern Wisconsin

We’re Ready to Help!

Call or Text Us Today!

(608) 247-4949