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TRUSTED BY BEAVER DAM, WI HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon18
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Beaver Dam

Avatar for Cardinal Heating & Air Conditioning
Cardinal Heating & Air Conditioning
4.8(
164
)
Central A/C - InstallCentral A/C - Service or RepairAir Ducts & Vents - Clean+10 more

Serving Beaver Dam, WI and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Cardinal really is first class. As a hospitality employee, this is the kind of service you strive towards. Front office - top shelf. The initial call to see if I'm interested in the tune-up was very professional- I had to sign up! The 30 minute out phone call / text was thorough and very well thought through. A picture of the tech coming in and a brief bio on what he's about made the conversation so much easier and natural. The tech they sent in it's called Javier. What a pleasurable young man. Very polite extremely professional and more important knowledgeable. I truly appreciated his patience and walking me through everything he was doing. at the end of it I felt like I had just received a lesson in HVAC but more important, that I had connected with an individual I hope I'll get the opportunity to do more business with. Stellar person an amazing personality / character. You guys hire(d) well. I learned too that you have programs based in preventative maintenance that would provide much-needed peace of mind to a non-techie person like myself. Javier was sure to walk me through every one of them and ask me to think on it and decide if it's something I may be interested in. I didn't have to think twice. I signed up on the spot. Great service from Javier! The after service call to close out was in line with everything I have seen previous with Cardinal. I was walked through the services I opted to get on the maintenance plan and asked if there was any further questions I may have. It is a really nice close out. Very friendly, understanding I may be fumbling my way through understanding how it may work under certain conditions yet also professional. I felt very well served and assured. This is the second time I have used Cardinal. There is always something to be said about consistency in great service and quality. Amazing work Cardinal.... Nicely done!"
180 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Southport Home Services
Southport Home Services
5.0(
11
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+10 more

Serving Beaver Dam, WI and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

At Southport Home Services we're A+ rated by the BBB. Our technicians are NATE certified to meet national standards of excellence, and we're a Carrier® Factory Authorized Dealer, recently cited as the #1 medium-sized business to work for by the Milwaukee Journal Sentinel. We treat our team well and hold them to high professional standards. Our up front, transparent pricing, great customer service, and honesty in our business practices make us the plumbing and HVAC company that you'll feel good working with on a regular basis, with 100% satisfaction guaranteed.

Boiler
Upstairs Furnace
Lineset/Electrical
Basement Furnace
Air Conditioner

+11

24 neighbors recently requested a quote
KC Cleaning Crew
New to Angi
Air Ducts & Vents - Clean

Serving Beaver Dam, WI and surrounding areas

Approved

Offers commercial services

At KC Cleaning Crew, we specialize in post construction cleaning and general cleaning that gets your space ready for the spotlight — whether it's a grand opening, new office launch, or a freshly renovated property. We know the final step before opening your doors is making sure everything is spotless, safe, and presentation-ready. That’s where we come in.\n\nAs a proud local business, we’re more than just a cleaning crew — we’re part of the community. We’re committed to supporting other local businesses by providing reliable, detailed cleaning services that help you shine from day one.\n\nFrom dust to debris, we handle the mess so you can focus. We work with you to ensure all your cleaning needs are met with quality and in a timely manner. \n\nClean space and Clean start\n

All Heart cleaning services
New to Angi
Air Ducts & Vents - Clean

Serving Beaver Dam, WI and surrounding areas

Approved

Hi my name is Tiffany, I’ve been a housekeeper for 12+ years. I do residential, commercial, and construction cleans. From basic cleaning to deep cleaning, I have an eye for detail, with great communications skills. This is my way to put a smile on peoples faces walking into a clean home or environment. I love what I do and l would like to continue showing my skills as a cleaner.

Three cousins cleaning
New to Angi
Air Ducts & Vents - Clean

Serving Beaver Dam, WI and surrounding areas

Approved

Three Cousins Cleaning is a family business run by three cousins who are also hardworking moms. We know firsthand how important it is to have a clean and healthy space for your family and your workplace.\n\nWe bring years of experience, strong work ethic, and attention to detail to every job. Our team is reliable, trustworthy, and flexible to fit your schedule. Whether it’s your home or your business, we clean with care and pride.\n\nWhen you choose Three Cousins Cleaning, you’re choosing family, honesty, and quality service.

Painting Plus
New to Angi
Air Ducts & Vents - Clean

Serving Beaver Dam, WI and surrounding areas

Approved

At Murals walls and signs we believe that a fresh coat of paint does more than transform a space—it brings new life, energy, and personality to every surface it touches. As a newly established painting company, we are committed to delivering high-quality craftsmanship, reliable service, and exceptional attention to detail on every project, no matter the size.\nOur team is built on a foundation of professionalism, integrity, and a passion for excellence. We take pride in using premium materials, modern techniques, and a customer-first approach to ensure every client’s vision becomes a reality. From residential homes to commercial properties, we aim to create results that not only meet expectations but exceed them.\nAt the core of our mission is a simple goal: to provide dependable, affordable, and beautiful painting solutions while building lasting relationships with our clients. As we grow, we remain dedicated to continuous improvement, innovation, and maintaining the highest

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Heating and Air Conditioning questions, answered by experts

The standard rule for return duct sizing is that the return vent should be the same size or larger than the supply vent. This will ensure balanced airflow in your home and reduce strain on your HVAC system.

You should only run your dehumidifier in warmer months, such as spring and summer, to get the best performance out of your system. The air gets drier when temperatures drop in the winter months, creating less of a need for a dehumidifier. However, when to run a dehumidifier will depend on your local climate.

Choosing a unit with higher BTUs can use more electricity if the BTUs are more than what’s necessary for your room size. However, choosing an AC with BTUs that match the size of your room or house, your unit will cool your space efficiently. On the flip side, choosing a system with not enough BTUs can cause the system to work harder to try to cool the space, leading to more electricity consumption and higher energy bills.

Look up your model number online to find additional information. Usually, you can just take a look at the old filter and find the brand name and dimensions to order a new one. When replacing the filter, always check that it’s pointed the right way to match the direction of your airflow. Many filters have arrows on them to help with this step.

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

The Beaver Dam, WI homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.