Carew Heating & A/C, Inc.

We are a customer focused heating and air-conditioning company that was originally started in 1996. Located in Watertown, WI, we employ highly trained people whose goal is to make our company the best service company in Watertown and surrounding communities. From the professionalism of our sales engineers, to the dedication of our field personnel, we are dedicated to delivering you the best. We take our responsibility very seriously when you place your trust in us. We pledge to always tell you up front what your cost will be to complete your job correctly. We make it a point to go over any details or limitations of the proposed system that will affect your enjoyment of the end result. You are told exactly what to expect up front. Compare our guarantee with the limitations, fine print and exclusions other companies tend to use to back their work today. Others will typically guarantee only the functionality of the equipment--not your satisfaction with the process or that the finished job lives up to your expectations. This is why Carew Heating & A/C, Inc. continues growing with more satisfied customers each and every year. Give us a call for your service needs and see what you've been missing.

  • 100% Satisfaction Guaranteed
  • Flexible Payment Options
  • Flat Rate Pricing

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Carew Heating & A/C, Inc.
★★★★★4.9/5
From 974 Google reviews. See all reviews.
★★★★★4.96/5
From 470 Nearby Now reviews.
★★★★★☆☆☆☆☆
Mary Schultz
23 days ago
Lorn was awesome. Knew just was wrong & corrected it
★★★★★☆☆☆☆☆
Dean Becker
1 day ago
Honest, on time, will call if not on time, doesn't feel like they are in a hurry, always willing to answer all questions without the feeling that I am bothering them, Hands down best company I have had so far doing my service work. I would consider them in the top notch category of heating and cooling service work. Matt was on time and did a remarkable job. The owner Mark just has great people that work for him.
★★★★★☆☆☆☆☆
Excellent service
Mike
2 days ago
Great all around job!
★★★★★☆☆☆☆☆
Stunning service by Matt and Marc! 100% happy with these guys
Shu-Ting
2 days ago
★★★★★☆☆☆☆☆
Rachel Schroeder
3 days ago
Brian came to discuss my purchasing a new HVAC system. He explained my options thoroughly. Was patient with my questions! Thank you for being personable, kind & professional, Brian!
★★★★★☆☆☆☆☆
Barbara Kaliebe
3 days ago
★★★★★☆☆☆☆☆
Souksamay Phetsanghane
4 days ago
Amazing service! I called Carew in the morning and they were there to fix the problem by noon. Marc was great, friendly and explained everything to us. Fast and very professional service!
★★★★★☆☆☆☆☆
Keith Griep
4 days ago
The guys did a great job. They were respectful of our property, and answered all my questions.
★★★★★☆☆☆☆☆
Carol Riddell
5 days ago
Matt was on time and took care of the annual cleaning of my air conditioning system. Everyone at Carew is great to work with.
★★★★★☆☆☆☆☆
Sonny sandstrom
6 days ago
Amazing person very informative and know his career well. Goes a mile for the customers and a pleasant person to be around. Work is outstanding and professional. I would recommend him in a heart beet to anyone.
★★★★★☆☆☆☆☆
Julie Rennhack
8 days ago
They were very professional and explained all that was done
★★★★★☆☆☆☆☆
Great Job
Brandon
9 days ago
Went above and beyond to fix a leak they found while replacing the AC
★★★★★☆☆☆☆☆
Kenneth Kanack
9 days ago
Great company. The technicians are courteous and efficient. Matt did a great job and explained everything to me.
★★★★★☆☆☆☆☆
Donna Schleicher
10 days ago
★★★★★☆☆☆☆☆
Karen Schuld
10 days ago
★★★★★☆☆☆☆☆
Shane Wagner
11 days ago
Matt Riggs was an outstanding technician. Did a great job and answered all of my questions. Love the texts letting us know who is coming and when they are on their way! He also mentioned our old water heater and let me know your company Carew also handles replacement for these units.
★★★★★☆☆☆☆☆
Erika Holmes
12 days ago
Ben was professional, courteous, and knowledgeable.
★★★★★☆☆☆☆☆
Bruce Wagner
12 days ago
Called at 7:45 and Brian arrived at 8:15. He found the problem and had the part on the truck. He had the A/C up and running by 9:00. Excellent service and very professional.
★★★★★☆☆☆☆☆
Joan Feilbach
16 days ago
★★★★★☆☆☆☆☆
Dawn Scherer
17 days ago
We are extremely happy with the service we receive from Carew Heating & AC. They have provided excellent services for us for 20+ years and have done everything from preventive maintenance to the installation of a new heating and air conditioning system. Ben Soleska, and his co-worker Alex McGowan, arrived today, 5/22/25, to perform air duct cleaning for us. They arrived promptly, at the designated appointment time, and were both very friendly, courteous and knowledgeable, and handled everything to our complete satisfaction. They took time to answer all of our questions and explain the air duct cleaning process to us. We would never hesitate to recommend Carew Heating. We find them to be a very reliable, trustworthy company. Everyone, from the service technicians to the office staff, is a pleasure to work with. We couldn't ask for a better company.
★★★★★☆☆☆☆☆
Alan Schott
18 days ago
Fantastic service. Furnace was not working, made call and had service in less than half an hour. Diagnosed the problem and had furnace working. Matt was personable, professional, and informative throughout the call. He is an asset to Carew heating.
★★★★★☆☆☆☆☆
Jami Oppermann
20 days ago
Matt did a great job at letting me know what he was doing. He was very professional. Thank you for a job well done!
★★★★★☆☆☆☆☆
Mike Makovec
20 days ago
Ben and Alex were very good at the work for cleaning the air ducs. They were very friendly and told us what the were doing great job
★★★★★☆☆☆☆☆
Randy Clayton
20 days ago
Rob did a great job. He came to do yearly AC service and randomly asked about our boiler which had a problem. He fixed it with this service job rather than wait for our fall heating check-up. We would definitely recommend Carew for HVAC needs.
★★★★★☆☆☆☆☆
Tawny Renee Herold
22 days ago
Marc & Thad was very nice, considerate, & polite. They informed me what was going on. I would recommend Carew Heating & AC!!

Carew Heating & A/C, Inc., is a Wisconsin (WI) Heating, Cooling, Air Conditioning, Ductless Mini Split, Heat Pump, and Furnace repair, service, replacement and maintenance Company located in Watertown and surrounding communities. Carew Heating & A/C, Inc. will send you only the best technician to fix your problem, air conditioner repair and, gas or propane (LP) furnace and heater repair as well as your air conditioner installation, and furnace installation. Carew Heating & A/C, Inc. provides emergency service to Watertown, Clyman, Delafield, Hartland, Horicon, Hustisford, Iron Ridge, Ixonia, Johnson Creek, Juneau, Oconomowoc, Sussex, Dousman, Helenville, Sullivan, Whitewater, Cambridge, Cottage Grove, Deerfield, Fort Atkinson, Jefferson, Lake Mills, Lowell, Reeseville, Waterloo, Beaver Dam, Columbus, Lake Mills, Oconomowoc, Waukesha County, and Jefferson County. To set-up a repair service or replacement estimate, call (920) 944-6704. Carew Heating & A/C is an authorized factory dealer of many brands and services all furnace, AC, humidifier, filter, and thermostat brands including Carrier, Bryant, Payne, Trane, Lennox, Rheem, Ruud, Amana, Crown, Frigidaire, Bradford White, Gibson, Goodman, Lochinvar, Maytag, Weil McLain, A O Smith, Kohler, American Standard, General, Aprilaire, Appolo, Honeywell, White Rodgers, Dynamic, Slant Fin, Emerson, York and Skuttle. So when you ask to find "A good heating, air conditioning repair or service company near me," you've come to the right place.