Heating System in Greater Boise Area
Get fast, expert heating system service today. Diamond Heating and Cooling is a local, family-owned team serving the Greater Boise area, including Boise, Meridian, and Nampa. We are fully licensed, bonded, and insured, and hold an A+ BBB rating with multiple BBB Torch Awards. Backed by a 4.9 rating from 5,811 reviews, we offer honest options and clear pricing. As cooler weather approaches, schedule a preventive tune-up to stay comfortable. Call or book online for same-day or 24/7 service.
Each image is a real worksite photo, reflecting the quality and dedication in every project.
Why Choose Us
What Our Customers Say
"Caden checked everything and showed us our heating element. Nothing was corroded. We trust Diamond."
"Erik was friendly and gave straightforward info on our furnace. No pressure and fair prices."
"Install team was fast and professional. Our new HVAC system works great."
Answers to Common Questions
View All FAQsWhat is included in a complete furnace replacement service?
A complete furnace replacement includes a free estimate, professional installation of the new furnace, and post-work system testing. Our Boise-area technicians install to local code and adapt for climate and altitude. Thermostat integration is available. You can add indoor air quality options like UV lighting and allergy solutions. We offer financing. You also get a two-year money-back installation guarantee on equipment installs. Need help deciding repair vs. replace? We provide free second opinions on major repairs. Service available in Boise and Meridian.
<br/> Updated: 2026-01-09 00:00:00 <br/>Need help in Meridian, ID? Call (208) 378-6624 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNwenZQNEV3EAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgICpzvP4Ew%7CCgwI2rWwuAYQiN680gE%7C?hl=en-GB[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURPaFpEWlF3EAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgIDOhZDZQw%7CCgwIw62nlgYQ4IvomwE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURYMDhManJ3RRAB!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgIDX08LjrwE%7CCgwImdmKuQYQ4KfGvAI%7C?hl=en-GB[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNuM09qNVVnEAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgICn3Oj5Ug%7CCgsImIvHtwYQiO3zQQ%7C?hl=en-GB[4] https://www.diamondheatingandcooling.com/plumbing/drain-cleaning/[5] https://www.diamondheatingandcooling.com/air-conditioning/[6] https://www.diamondheatingandcooling.com/electrical/fire-alarm-installation/[7] https://www.diamondheatingandcooling.com/specials/[8] https://www.diamondheatingandcooling.com/heating/emergency-heating-services/[9] https://www.diamondheatingandcooling.com/middleton/[10] https://www.diamondheatingandcooling.com/hvac/hvac-repair/[11] https://www.diamondheatingandcooling.com/hvac/ductless-mini-split-installation/What Is the Average Furnace Maintenance Cost for Homeowners?
The average furnace maintenance cost varies by system condition and parts needed. A seasonal furnace check is included with our Silver Membership at $19.50/month. Club diagnostic visits are $49.95. Non-member emergency diagnostics are $79. If wear parts are recommended, our Furnace Refresh Kit is $499 for members or $599 for non-members and includes three items. We offer 24/7 service and priority response for members. We serve Boise, Meridian, and nearby cities.
<br/>Updated: 2025-11-26 00:00:00
<br/>Need help in Emmett, ID? Call (208) 378-6624 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURIcFBxeEJ3EAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgIDHpPqxBw%7CCgsI7LeMtwYQiIyrSA%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURabGNhQUdBEAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgIDZlcaAGA%7CCgwI4tv6qAYQ0NyaxwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNuM09qNVVnEAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgICn3Oj5Ug%7CCgsImIvHtwYQiO3zQQ%7C?hl=en-GB[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQydTZYb05nEAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgID2u6XoNg%7CCgsI5vLUswYQiOzzTw%7C?hl=en-US[4] https://www.diamondheatingandcooling.com/air-conditioning/ac-maintenance/[5] https://www.diamondheatingandcooling.com/hvac/hvac-repair/[6] https://www.diamondheatingandcooling.com/meridian/heater-repair-replacement/[7] https://www.diamondheatingandcooling.com/garden-city/[8] https://www.diamondheatingandcooling.com/hvac/What Are Common Reasons My Heater Is Not Working in My House?
Most heater failures come from thermostat settings, a clogged filter, a tripped breaker, or ignition/flame sensor issues. Other causes include a failed igniter, bad run capacitor, blocked vents, low refrigerant on heat pumps, or a faulty pressure switch. Diamond Heating and Cooling offers 24/7 emergency heating repair in Boise and the Treasure Valley.
Quick checks:
- Confirm thermostat is on Heat and set above room temp.
- Replace or clean the filter.
- Check the furnace switch and breaker.
- Clear supply vents and the outdoor unit.
"Excellent service!" — Corey T.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNka2F6MEp3EAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgICdkaz0Jw%7CCgsIkdjJrgYQgPCXWw%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNuM09qNVVnEAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgICn3Oj5Ug%7CCgsImIvHtwYQiO3zQQ%7C?hl=en-GB[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURIcFBxeEJ3EAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgIDHpPqxBw%7CCgsI7LeMtwYQiIyrSA%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURGdVl1UmdRRRAB!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgIDFuYuRgQE%7CCgwI0rKuqgYQwP6vggE%7C?hl=en-US[4] https://www.diamondheatingandcooling.com/plumbing/tankless-water-heater-repair/[5] https://www.diamondheatingandcooling.com/specials/[6] https://www.diamondheatingandcooling.com/meridian/[7] https://www.diamondheatingandcooling.com/plumbing/hydro-jetting/[8] https://www.diamondheatingandcooling.com/middleton/[9] https://www.diamondheatingandcooling.com/garden-city/[10] https://www.diamondheatingandcooling.com/hvac/heat-pump-installation/[11] https://www.diamondheatingandcooling.com/heating/How much does furnace replacement typically cost for homeowners?
There isn’t a single set price for furnace replacement. Diamond Heating and Cooling provides free equipment estimates and offers financing options. Final cost depends on home size, fuel type, efficiency rating, existing ductwork, and any add-ons. A technician confirms pricing on site. Installations include a performance guarantee; if the new furnace doesn’t reach your set temperature range, we replace it at no charge. We also offer a two-year money-back satisfaction guarantee on new equipment. We’re available 24/7 for emergencies in Boise, Meridian, and Nampa.
<br/> Updated: 2025-11-05 00:00:00 <br/>Need help in Boise, ID? Call (208) 378-6624 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNlemZxSk5BEAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgICezfqJNA%7CCgwIxLC8sAYQiIHS0gI%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUN0cWZHT0xBEAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgICtqfGOLA%7CCgsIjtnlrQYQ2LaBUw%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNnd3JQTGx3RRAB!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgICgwrPLlwE%7CCgwIzoHDlAYQ8ICRtAE%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNJcGNicURREAE!2m1!1s0x0:0x57b92cf7c5763dab!3m1!1s2@1:CIHM0ogKEICAgICIpcbqDQ%7CCgwI4KbtqwYQ2IbygwI%7C?hl=en-US[4] https://www.diamondheatingandcooling.com/air-conditioning/ac-maintenance/[5] https://www.diamondheatingandcooling.com/hvac/hvac-repair/[6] https://www.diamondheatingandcooling.com/meridian/heater-repair-replacement/[7] https://www.diamondheatingandcooling.com/garden-city/[8] https://www.diamondheatingandcooling.com/hvac/How much does a new furnace cost for a 2000 square-foot house?
A new furnace for a 2,000 sq ft home does not have a one-size price. We confirm final costs after an in-home assessment. Key factors include equipment size and efficiency, fuel type, duct or vent changes, thermostat or indoor air quality add-ons, and any Boise area code upgrades. Diamond offers free equipment estimates, 24/7 emergency service, and financing options, including no-interest and deferred plans through Service Finance and Synchrony. We serve Boise, Meridian, Nampa, and the Treasure Valley.
<br/> Updated: 2025-12-10 00:00:00 <br/>Need help in Horseshoe Bend, ID? Call (208) 378-6624 or book online.
"Diamond Heating & Cooling repaired my furnace quickly and easily." — Greg T.
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Where We Work
What areas do you serve for heating system?
We serve the Greater Boise area across the Treasure Valley, including Boise, Meridian, and Nampa. See the complete service list below for all communities we cover.

