Ductless Mini-Split in Greater Madison Area
Get fast, expert ductless mini-split installation and service today. Harker Heating & Cooling is family-owned since 1949 with in-house installers, so your job is done right and on time. We serve the Greater Madison Area, including Madison, Sun Prairie, and Middleton. Recognized as a Carrier Distinguished Dealer and Nest Elite Pro, with a 4.9 rating from 1,693 reviews. Ask about current savings on Mitsubishi ductless systems. Ready to start? Request an estimate or call (608) 480-6157.
Special Offers & Promotions
Save $500 when you schedule an estimate for a ductless (Mitsubishi) heating/cooling system.
- appointment required
Why Choose Us
Why Homeowners Recommend Us
"Excellent estimate experience without oversell for new mini HVAC unit split system."
"Our new heat pump installation went great."
"They came and installed the heat pump and it works. Successful job."
Answers to Common Questions
View All FAQsHow much does it cost to replace a ductless mini split system?
Replacement cost for a ductless mini split varies by home and system. We confirm exact pricing after an on-site estimate. Many Mitsubishi replacements install in as little as one day, depending on the number of indoor units. Residential customers can save $500 when they schedule an estimate.
Quick factors that affect price:
- Number of zones (indoor heads)
- System capacity and model
- Electrical and refrigerant line routing
- Wall/ceiling finishing needs
- Access at the outdoor unit
Service available across Madison, Sun Prairie, and nearby cities.
Updated: 2025-12-26 00:00:00
Need help in Madison, WI? Call (608) 313-5510 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURyZ0pXYXlBRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgIDrgJWayAE%7CCgsI8erFtAYQuJCCDg%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUM3MXV1NWpRRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgIC71uu5jQE%7CCgwIq5j4tQYQ6PqN1QM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT210Q2RuaENaekpFYjNsVWQwVkljMm81ZUVaSmVtYxAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CAIQACodChtycF9oOmtCdnhCZzJEb3lUd0VIc2o5eEZJemc%7C0cwb0ftSujt%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s1WlYydFRRbUZ0UlZSd1gzUXdVR0k0UjB0aE5sRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CAIQACodChtycF9oOk5ZV2tTQmFtRVRwX3QwUGI4R0thNlE%7C0cQ1JScJi14%7C[4] https://www.harkerheating.com/special/[5] https://www.harkerheating.com/gps-bipolar-ionization/[6] https://www.harkerheating.com/support/financing/energy-federal-tax-credits/[7] https://www.harkerheating.com/our-services/heating/How much does it cost to install a mini split system for a 1500 sq ft house?
Pricing for a 1,500 sq ft home’s mini split depends on your layout and the number of zones. We provide firm pricing after an on-site estimate. Install time can be as little as one day, depending on how many indoor units you need.
Cost drivers to review:
- Single-zone vs multi-zone Mitsubishi system
- Line set length and wall/ceiling placement
- Electrical work and condensate drainage
- Filter and control options
- Access at your Madison home
Updated: 2025-12-26 00:00:00
Need help in Madison, WI? Call (608) 313-5510 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURyZ0pXYXlBRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgIDrgJWayAE%7CCgsI8erFtAYQuJCCDg%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUM3MXV1NWpRRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgIC71uu5jQE%7CCgwIq5j4tQYQ6PqN1QM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT210Q2RuaENaekpFYjNsVWQwVkljMm81ZUVaSmVtYxAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CAIQACodChtycF9oOmtCdnhCZzJEb3lUd0VIc2o5eEZJemc%7C0cwb0ftSujt%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s1WlYydFRRbUZ0UlZSd1gzUXdVR0k0UjB0aE5sRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CAIQACodChtycF9oOk5ZV2tTQmFtRVRwX3QwUGI4R0thNlE%7C0cQ1JScJi14%7C[4] https://www.harkerheating.com/special/[5] https://www.harkerheating.com/gps-bipolar-ionization/[6] https://www.harkerheating.com/support/financing/energy-federal-tax-credits/[7] https://www.harkerheating.com/our-services/heating/How much does ductless mini split maintenance typically cost?
Mini-split maintenance cost varies by system and condition. A technician will price it after inspecting your indoor heads and outdoor unit. Factors include number of zones, coil cleaning needed, electrical tightening, refrigerant checks, and any repairs. Routine tune-ups help avoid bigger costs, and we often offer seasonal maintenance coupons in Madison and nearby areas.
- Change or clean filters every 1–3 months.
- Schedule biannual professional maintenance to check refrigerant, electrical connections, and clean coils.
Updated: 2025-12-26
Need help in Madison, WI? Call (608) 313-5510 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURyZ0pXYXlBRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgIDrgJWayAE%7CCgsI8erFtAYQuJCCDg%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUM3MXV1NWpRRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgIC71uu5jQE%7CCgwIq5j4tQYQ6PqN1QM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT210Q2RuaENaekpFYjNsVWQwVkljMm81ZUVaSmVtYxAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CAIQACodChtycF9oOmtCdnhCZzJEb3lUd0VIc2o5eEZJemc%7C0cwb0ftSujt%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s1WlYydFRRbUZ0UlZSd1gzUXdVR0k0UjB0aE5sRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CAIQACodChtycF9oOk5ZV2tTQmFtRVRwX3QwUGI4R0thNlE%7C0cQ1JScJi14%7C[4] https://www.harkerheating.com/special/[5] https://www.harkerheating.com/gps-bipolar-ionization/[6] https://www.harkerheating.com/support/financing/energy-federal-tax-credits/[7] https://www.harkerheating.com/our-services/heating/How much does ductless mini split installation typically cost?
Installation cost for a ductless mini split depends on your home and system design; we confirm pricing after an on-site estimate. Many Mitsubishi installs in Madison finish in as little as one day. Residential customers can save $500 when they schedule a ductless estimate. Routine biannual maintenance preserves performance.
- Number of zones and indoor heads.
- Line-set length and routing.
- Needed electrical work.
- Mounting and outdoor unit placement.
Updated: 2025-12-26
Need help in Madison, WI? Call (608) 313-5510 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURyZ0pXYXlBRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgIDrgJWayAE%7CCgsI8erFtAYQuJCCDg%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUM3MXV1NWpRRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgIC71uu5jQE%7CCgwIq5j4tQYQ6PqN1QM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT210Q2RuaENaekpFYjNsVWQwVkljMm81ZUVaSmVtYxAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CAIQACodChtycF9oOmtCdnhCZzJEb3lUd0VIc2o5eEZJemc%7C0cwb0ftSujt%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s1WlYydFRRbUZ0UlZSd1gzUXdVR0k0UjB0aE5sRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CAIQACodChtycF9oOk5ZV2tTQmFtRVRwX3QwUGI4R0thNlE%7C0cQ1JScJi14%7C[4] https://www.harkerheating.com/special/[5] https://www.harkerheating.com/gps-bipolar-ionization/[6] https://www.harkerheating.com/support/financing/energy-federal-tax-credits/[7] https://www.harkerheating.com/our-services/heating/How much does ductless air conditioner installation typically cost?
Exact pricing varies by your home and system design. We provide on‑site estimates for Mitsubishi Electric ductless systems, and many installs finish in as little as one day. Residential promotions may apply, including $500 off when you schedule an estimate. In Madison and nearby areas, costs depend on scope and any needed electrical work.
Quick cost factors:
- Number of zones/rooms
- Line‑set routing distance
- Electrical upgrades or condensate needs
- Wall vs. ceiling mounts and accessories
Updated: 2025-12-26
Need help in Madison, WI? Call (608) 313-5510 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURyZ0pXYXlBRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgIDrgJWayAE%7CCgsI8erFtAYQuJCCDg%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUM3MXV1NWpRRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgIC71uu5jQE%7CCgwIq5j4tQYQ6PqN1QM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT210Q2RuaENaekpFYjNsVWQwVkljMm81ZUVaSmVtYxAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CAIQACodChtycF9oOmtCdnhCZzJEb3lUd0VIc2o5eEZJemc%7C0cwb0ftSujt%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s1WlYydFRRbUZ0UlZSd1gzUXdVR0k0UjB0aE5sRRAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CAIQACodChtycF9oOk5ZV2tTQmFtRVRwX3QwUGI4R0thNlE%7C0cQ1JScJi14%7C[4] https://www.harkerheating.com/special/[5] https://www.harkerheating.com/gps-bipolar-ionization/[6] https://www.harkerheating.com/support/financing/energy-federal-tax-credits/[7] https://www.harkerheating.com/our-services/heating/
Where We Work
What areas do you serve for ductless mini-split?
We serve the Greater Madison Area, including Madison, Sun Prairie, and Middleton. See the full list of communities we visit below.