Heating System in Greater Wales Area
Need fast, reliable heating system service today? Our screened, certified technicians deliver white glove care with same-day response when possible. We serve the Greater Wales area, including Milwaukee, Waukesha, and Pewaukee. Backed by a 4.6 rating from 1,236 reviews and Wisconsin HVAC License #1453339, we fix and maintain furnaces the right way. Ask about our $99 furnace clean and check, and get ready before winter hits. Call (262) 444-0153 or book online.

Each image is a real worksite photo, reflecting the quality and dedication in every project.
Why Choose Us
What Our Customers Say
"Very knowledgeable and took his time to explain what was going on."
"They are great. Extremely thorough... I definitely recommend using them for all services!"
"These guys did an amazing job... helped us get everything set up for a new system."
Answers to Common Questions
View All FAQsWhat Should I Do If My Heater Is Not Working in My House?
If your heater stops working, try a few quick checks, then call Over the Moon for emergency heating service. We service furnaces and heat pumps and aim for same‑day help in Milwaukee and Waukesha.
- Set thermostat to Heat and 3–5°F higher; replace batteries if needed.
- Check the breaker and furnace switch; restore power if tripped.
- Replace a dirty filter to improve airflow.
- Ensure vents are open and clear.
- If it still won’t run, stop troubleshooting and schedule service.
"The technicians were thorough, courteous and informative!" — Veronica C.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT214TGVIcHdUbUV5VWs5b09GOW9ObGh6VUhSWlRVRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CAIQACodChtycF9oOmxLeHpwTmEyUk9oOF9oNlhzUHRZTUE%7C0d1yTuDax62%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUR4dlBqQ0V3EAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgIDxvPjCEw%7CCgsIk-vvowYQgIH6cA%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN1NUtmRnVBRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgICu5KfFuAE%7CCgwI8bSJlwYQyIrxkwM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNYeVlTcklnEAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgICXyYSrIg%7CCgwIm97GuAYQoLzSkAM%7C?hl=en-GB[4] https://calloverthemoon.com/hvac/ductwork/[5] https://calloverthemoon.com/hvac/thermostats/[6] https://calloverthemoon.com/air-conditioning-services/ac-repair/[7] https://calloverthemoon.com/heating-services/maintenance/[8] https://calloverthemoon.com/heating-services/repair/[9] https://calloverthemoon.com/heating-services/heat-pumps/[10] https://calloverthemoon.com/How often should I schedule heating system maintenance for my home?
Plan a heating precision tune-up before the cold season, then follow the maintenance interval your technician recommends based on system age and usage. Our Brookfield Heating Maintenance Checklist covers items like inspecting the heat exchanger, cleaning the burner assembly, checking gas connections for leaks, and verifying thermostat operation. If you want ongoing reminders and priority service, our VIP Gold Star Plan includes 3 expert visits a year and members-only scheduling and discounts.
<br/> Updated: 2025-12-18 00:00:00 <br/>Need help in Brookfield, WI? Call (262) 297-3186 or book online.
"The technicians were thorough, courteous and informative!" — Veronica C.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xoZlpVZEhha3AxYzBoVVozTmhSakpEUW10emVuYxAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CAIQACodChtycF9oOlhfZUdHakp1c0hUZ3NhRjJDQmtzenc%7C0d1sItn856e%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURKOTgzN0lBEAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgIDJ9837IA%7CCgwIpeqhqQYQ-N6FngM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTUR3aDRPS0lnEAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgMDwh4OKIg%7CCgwIgZWbvwYQ8LO38gI%7C?hl=en-GB[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURMOU1UMjFBRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgIDL9MT21AE%7CCgwIuN_sswYQ8ODKvQI%7C?hl=en-US[4] https://calloverthemoon.com/hvac/ductwork/[5] https://calloverthemoon.com/heating-services/furnaces/[6] https://calloverthemoon.com/hvac/thermostats/[7] https://calloverthemoon.com/air-conditioning-services/ac-repair/[8] https://calloverthemoon.com/about-us/membership/[9] https://calloverthemoon.com/heating-services/repair/[10] https://calloverthemoon.com/heating-services/maintenance/[11] https://calloverthemoon.com/air-conditioning-services/ac-installation-replacement/How much does residential heating repair typically cost?
Residential heating repair cost is confirmed after an on-site diagnostic, because pricing varies by the failed part and the labor time to access and fix it. The most common cost driver we see is a worn component in a furnace or heat pump; the part may be inexpensive, but tight access can add labor. Over the Moon offers a Free Diagnostic With Any Repair and a $99 Furnace Clean & Check to find issues early, and members get exclusive discounts through the VIP Gold Star Plan. Our team provides this work across the Milwaukee area with white-glove care and clear repair-versus-replacement guidance. A seasoned tech’s tip: the time it takes to reach the bad part often matters more than the part’s sticker price.
Typical factors that move repair price up or down include:
- Part cost and availability
- Labor time and equipment accessibility
- System type (furnace, boiler, heat pump)
- Emergency timing or after-hours needs
Ask for an itemized estimate after testing before you approve any work. <br/> Updated: 2026-04-01 <br/> Need help in Menomonee Falls, WI? Call (262) 297-3186 or book online. "They are professional, honest and truly great people." — Steve G.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUR4dlBqQ0V3EAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgIDxvPjCEw%7CCgsIk-vvowYQgIH6cA%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQ3dGF5cGhnRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgID7tayphgE%7CCgsIm8OztgYQkL6IDQ%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNmaXNPVWlBRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgICfisOUiAE%7CCgwI_cW8uwYQ4NOZ0QM%7C?hl=en-GB[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tWR1ZWSkdlbnB6WDBNd2NERmZWM0YwTTNkbWRGRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CAIQACodChtycF9oOkVGVVJGenpzX0MwcDFfV3F0M3dmdFE%7C0ceCEPMQLDL%7C[4] https://calloverthemoon.com/air-conditioning-services/ac-repair/[5] https://calloverthemoon.com/about-us/membership/[6] https://calloverthemoon.com/heating-services/heat-pumps/[7] https://calloverthemoon.com/about-us/coupons-promos/[8] https://calloverthemoon.com/electrical/whole-home-generator/[9] https://calloverthemoon.com/heating-services/repair/[10] https://calloverthemoon.com/[11] https://calloverthemoon.com/heating-services/furnaces/How much does heating system replacement typically cost for homeowners?
Heating replacement cost varies by system type and home needs; a technician will assess your home and provide a clear, firm quote before work begins. We replace furnaces and heat pumps and review options to match your budget and efficiency goals. VIP Gold Star Plan members save 15% on eligible services. We also offer a Free Second Opinion on competitor estimates.
Quick cost factors:
- System type (furnace or heat pump)
- Size and layout of your home
- Energy-saving preferences
- Budget and long-term goals
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT214TGVIcHdUbUV5VWs5b09GOW9ObGh6VUhSWlRVRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CAIQACodChtycF9oOmxLeHpwTmEyUk9oOF9oNlhzUHRZTUE%7C0d1yTuDax62%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUR4dlBqQ0V3EAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgIDxvPjCEw%7CCgsIk-vvowYQgIH6cA%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN1NUtmRnVBRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgICu5KfFuAE%7CCgwI8bSJlwYQyIrxkwM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNYeVlTcklnEAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgICXyYSrIg%7CCgwIm97GuAYQoLzSkAM%7C?hl=en-GB[4] https://calloverthemoon.com/hvac/ductwork/[5] https://calloverthemoon.com/hvac/thermostats/[6] https://calloverthemoon.com/air-conditioning-services/ac-repair/[7] https://calloverthemoon.com/heating-services/maintenance/[8] https://calloverthemoon.com/heating-services/repair/[9] https://calloverthemoon.com/heating-services/heat-pumps/[10] https://calloverthemoon.com/How much does heating system repair typically cost for homeowners?
Heating repair costs vary by problem, parts, and system type; your technician confirms pricing after diagnosis. We offer a Free Diagnostic With Any Repair and a $99 Furnace Clean & Check. Members save 15% on eligible services with our VIP Gold Star Plan ($249/year; $71 each additional system). In Milwaukee and Waukesha, expect on-time arrival, a clear quote before work, and emergency heating service when winter hits.
- On-time arrival & inspection
- Clear diagnosis & quote
- Fast repairs & final testing <br/>
Updated: 2025-12-24 <br/> Need help in Eagle, WI? Call (262) 297-3186 or book online. "The technicians were thorough, courteous and informative!" — Veronica C.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT214TGVIcHdUbUV5VWs5b09GOW9ObGh6VUhSWlRVRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CAIQACodChtycF9oOmxLeHpwTmEyUk9oOF9oNlhzUHRZTUE%7C0d1yTuDax62%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUR4dlBqQ0V3EAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgIDxvPjCEw%7CCgsIk-vvowYQgIH6cA%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN1NUtmRnVBRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgICu5KfFuAE%7CCgwI8bSJlwYQyIrxkwM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNYeVlTcklnEAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgICXyYSrIg%7CCgwIm97GuAYQoLzSkAM%7C?hl=en-GB[4] https://calloverthemoon.com/hvac/ductwork/[5] https://calloverthemoon.com/hvac/thermostats/[6] https://calloverthemoon.com/air-conditioning-services/ac-repair/[7] https://calloverthemoon.com/heating-services/maintenance/[8] https://calloverthemoon.com/heating-services/repair/[9] https://calloverthemoon.com/heating-services/heat-pumps/[10] https://calloverthemoon.com/How much does heating system installation typically cost for homeowners?
Heating system installation pricing depends on the system and your home. We confirm costs on site after a consultative assessment and right-sized recommendation. Key drivers include system type (furnace or heat pump), capacity, ductwork changes, efficiency upgrades, thermostat or IAQ add-ons, and zoning. You can request a Free Second Opinion on any written estimate. VIP Gold Star Plan members save 15% on eligible services. We serve Milwaukee, Waukesha, and nearby communities.
<br/> Updated: 2025-12-24 <br/>Need help in Eagle, WI? Call (262) 297-3186 or book online.
"The technicians were thorough, courteous and informative!" — Veronica C.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT214TGVIcHdUbUV5VWs5b09GOW9ObGh6VUhSWlRVRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CAIQACodChtycF9oOmxLeHpwTmEyUk9oOF9oNlhzUHRZTUE%7C0d1yTuDax62%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUR4dlBqQ0V3EAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgIDxvPjCEw%7CCgsIk-vvowYQgIH6cA%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN1NUtmRnVBRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgICu5KfFuAE%7CCgwI8bSJlwYQyIrxkwM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNYeVlTcklnEAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgICXyYSrIg%7CCgwIm97GuAYQoLzSkAM%7C?hl=en-GB[4] https://calloverthemoon.com/hvac/ductwork/[5] https://calloverthemoon.com/hvac/thermostats/[6] https://calloverthemoon.com/air-conditioning-services/ac-repair/[7] https://calloverthemoon.com/heating-services/maintenance/[8] https://calloverthemoon.com/heating-services/repair/[9] https://calloverthemoon.com/heating-services/heat-pumps/[10] https://calloverthemoon.com/How much does furnace replacement typically cost for homeowners?
Furnace replacement pricing is confirmed after an in‑home assessment. A technician sizes your system and reviews options before providing a written quote. Costs vary by home size and layout, fuel type (gas, electric, or oil), efficiency preferences, ductwork needs, and your budget and goals. We also offer a Free Second Opinion to compare quotes, and VIP Gold Star Plan members save 15% on eligible services. Service available in Waukesha and Milwaukee. <br/> Updated: 2025-12-24 <br/> Need help in Eagle, WI? Call (262) 297-3186 or book online. "The technicians were thorough, courteous and informative!" — Veronica C.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT214TGVIcHdUbUV5VWs5b09GOW9ObGh6VUhSWlRVRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CAIQACodChtycF9oOmxLeHpwTmEyUk9oOF9oNlhzUHRZTUE%7C0d1yTuDax62%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUR4dlBqQ0V3EAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgIDxvPjCEw%7CCgsIk-vvowYQgIH6cA%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN1NUtmRnVBRRAB!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgICu5KfFuAE%7CCgwI8bSJlwYQyIrxkwM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNYeVlTcklnEAE!2m1!1s0x0:0x487d57ac15b0bcb0!3m1!1s2@1:CIHM0ogKEICAgICXyYSrIg%7CCgwIm97GuAYQoLzSkAM%7C?hl=en-GB[4] https://calloverthemoon.com/hvac/ductwork/[5] https://calloverthemoon.com/hvac/thermostats/[6] https://calloverthemoon.com/air-conditioning-services/ac-repair/[7] https://calloverthemoon.com/heating-services/maintenance/[8] https://calloverthemoon.com/heating-services/repair/[9] https://calloverthemoon.com/heating-services/heat-pumps/[10] https://calloverthemoon.com/How much does a new furnace cost for a 2000 square-foot house?
Exact pricing for a new furnace in a 2,000 sq ft home depends on an in-home assessment. Costs vary by fuel type (gas, electric, or oil), efficiency rating, needed ductwork, thermostat upgrades, and add-ons like zoning or IAQ. Over the Moon installs and replaces furnaces and heat pumps in Milwaukee and will present options and final pricing before work begins. You can reduce future costs with our $99 Furnace Clean & Check and the VIP Gold Star Plan, which saves 15% on eligible services.
<br/> Updated: 2025-12-09 00:00:00 <br/>Need help in Rubicon, WI? Call (262) 297-3186 or book online.
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Where We Work
What areas do you serve for heating system?
We serve the Greater Wales area, including Milwaukee, Waukesha, and Pewaukee. See the full list of communities we cover below.