Your BEST Local Choice for HVAC, Plumbing, and Electrical Since 1965.

Your BEST Local Choice for HVAC,
Plumbing, and Electrical Since 1965.


When you choose to live in the community you grew up in, you simply care more. We’re the Carpenters, and we’ve been proudly serving homes and businesses in the Northern Illinois area for more than 50 years.

Founded in 1965 by our grandfather, Walter Carpenter, we adhere to the same principles that established him as a local leader in HVAC, plumbing, sewer, and electrical services.

We do work on a daily basis across Northern Illinois, including Kane County, DeKalb County, DuPage County, and Ogle County. We’ve been able to put together a tremendous and fairly large team of the area’s best tradesmen deployed throughout this area.

When you call us, you can always be certain we have a certified, experienced HVAC technician or plumber near you who is ready to help. Learn about our HVAC Guarantees.

SNW service truck.
SNW service team.


“The service person – Ethan – was helpful and professional. He was friendly, polite and did such a great job I signed up for the maintanence plan! Appreciated the feature where Service Now Home Services texted when Ethan was on his way. Very satisfied with the service and the serviceman!”
- Joseph P.

“⭐⭐⭐⭐⭐ Bre, the HVAC magician! 🪄🌬️ I thought my AC was about to retire, but then Bre swooped in like a cool breeze and saved the day! With her expertise, my AC went from snoozing to cruising in no time. Who knew fixing things could be that smooth? Thanks, Bre, for making my AC great again! 🥶🛠️”


“So my husband and I noticed our air conditioner wasn’t keeping temp.. so we called to ask if we could have someone come check it out. Bre showed up within the hour! (Amazing) She figured the problem out right away.. even showed us the best way we should be cleaning our outside unit and when. It was very very hot outside that day! While she was fixing the problem a new problem popped up, but she didn’t try to sell us anything or push anything on us (also amazing) She let us make the decision on what to do without pushing her view on what we should do ❤️. She even came inside to double check our unit inside the house after fixing our problems outside. I didn’t get to meet her personally, but my husband was very impressed and therefore I was too 😉. Now my air conditioner is working perfectly, so thank you Bre!! 😊”

- Angie R.


We offer convenient payment options to help you get through unexpected home emergencies.


  • Extends the life of your equipment.
  • Keeps manufacturer’s warranties valid on your system.
  • Standard filter replaced (provided by homeowner).
  • Discount on all future repairs.
  • Loyalty credit—Monthly Club Members $50 credit per year, $25 per tune-up toward system replacement (max. $500).
  • 20% discount on Micropower Guard replacement media.
  • 20% discount on ultraviolet (UV) germicidal lamp replacement.
  • Discount on all equipment replaced.
  • Front of the line service—Club members receive priority service over all others.
  • Prescheduled tune-ups—We will let you know when your service is due.
  • 24/7 service—Reduced fee for after-hours emergency service.


Image of two people sitting together. What Are Zone Control Systems?.

What Are Zone Control Systems?

September 15, 2023

A zone control system—or zoning—only provides the necessary cooling or heating that each zone in your Illinois home needs at the time. It not only adds to the comfort level of your home but can also lower your energy bills.

Schedule Your Annual Furnace Inspection Now. Closeup Shot Of Home Furnace Burner Ignited With Crimson Blue Flame.

Schedule Your Annual Furnace Inspection Now

September 15, 2023

Prepping your heating, ventilation, and air conditioning (HVAC) system for winter in Illinois not only enhances your safety and your furnace’s efficiency, it can help keep your repair budget in line during cold weather. Tackling this important chore is easier than raking leaves or cleaning gutters when you call the heating and cooling experts at Service Now Home Services.


We’re growing. We’re adding service lines. We’re getting rave reviews. Why? Because we hire great people and we treat them as they deserve to be treated!


Amana Heating & Air Conditioning. American Standard Heating & Air Conditioning. Ameristar by American Standard Heating & Air. Armstrong Air. Bryant Heating & Cooling Systems. Carrier. Coleman Heating & Air Conditioning. Comfortmaker. Daikin. Day & Night Heating & Cooling Products. Fujitsu. Goodman Air Conditioning & Heating. Heil. Lennox. Mitsubishi. Payne. Rheem. RunTru by Trane. Ruud. Trane. Westinghouse. York.