Diamond Heating and Cooling
Garden City, ID
All
Free Second Opinions (listed on site).
Expires: April 1, 2026Conditions:Unknown.
Offer Features:- Unknown.
How to Redeem:Call 208-273-9193 to schedule a free second opinion.
More Details:https://www.diamondheatingandcooling.com/site-map/"Free estimate on equipment.".
Expires: April 1, 2026Conditions:"Free estimate on equipment.".
Offer Features:No features mentioned.
How to Redeem:"Contact Diamond Heating, Cooling, Plumbing & Electric to schedule your free equipment estimate.".
"20% discount on all service parts and labor for Silver Club members.".
Expires: April 1, 2026Conditions:Silver Club membership required.
Offer Features:- "Member discount on parts and labor".
How to Redeem:"Be a Silver Club member; contact Diamond Heating, Cooling, Plumbing & Electric to redeem.".
Financing available through GreenSky and EnergyWise loans — rates as low as 9.49% APR (up to $8,000) and 12.49% APR (finance up to $32,000); terms 60–180 months.
Expires: April 1, 2026Conditions:Be a homeowner; employed or have qualifying steady income at time of funding; use loan for energy efficiency purposes only; not delinquent on mortgage (if applicable).
Offer Features:- Soft credit pull.
- Finance up to $32,000.
- Terms 60-180 months.
How to Redeem:Apply via Diamond Heating, Cooling, Plumbing & Electric (partnered with GreenSky/EnergyWise); soft credit pull; call 208-273-9193 or submit a service request.
More Details:https://www.diamondheatingandcooling.com/financing/"Two-Year Warranty and 100% Money Back Guarantee – When you have us install a furnace, air conditioner, heat pump, water heater, or mini-split system into your home, we give you a two-year, 100% money back guarantee that you will be happy and satisfied with your new piece of equipment.".
Expires: April 1, 2026Conditions:"Applies to new installations of furnaces, air conditioners, heat pumps, water heaters, or mini-split systems; two-year satisfaction guarantee".
Offer Features:- Installer.
How to Redeem:"Contact Diamond Heating, Cooling, Plumbing & Electric or call 208-273-9193 to discuss guarantee details".
Request a Free Estimate.
Expires: April 1, 2026Conditions:Request a Free Estimate via online form.
Offer Features:- Free estimate via contact form.
How to Redeem:Fill out the contact form on the site or call (208) 273-9193.
More Details:https://www.diamondheatingandcooling.com/electrical/
Indoor Air Quality Services
10% OFF Any Purchase of IAQ. Limitations and exclusions apply. Valid Feb 1, 2026 - Mar 31, 2026.
Expires: March 31, 2026Conditions:Limitations and exclusions apply.
Offer Features:- Text | Email | Print.
How to Redeem:Text | Email | Print.
10% off any purchase of indoor air quality (IAQ) products.
Expires: March 31, 2026Conditions:Limitations and exclusions apply.
Offer Features:- Limitations and exclusions apply.
How to Redeem:Redeem by presenting the offer via text, email, or printed coupon.
Silver Club members receive 20% off IAQ products and services.
Expires: April 1, 2026Conditions:Silver Club membership required.
Offer Features:- Discount on IAQ products.
How to Redeem:Membership required; call (208) 273-9193 to schedule.
"20% discount on indoor air quality (IAQ) services for Silver Club members.".
Expires: April 1, 2026Conditions:Silver Club membership required.
Offer Features:- "Discount on IAQ services".
How to Redeem:"Enroll in Silver Club membership to receive the IAQ discount; call (208) 273-9193.".
Hvac Maintenance
Silver Club Membership: $19.50/month includes two maintenance visits per year for furnace and A/C and 20% off repairs.
Expires: April 1, 2026Conditions:Membership required; includes two maintenance visits per year; non-club maintenance $149 per visit.
Offer Features:- Includes two maintenance visits per year.
- 20% off repairs.
How to Redeem:Sign up for Silver Club Membership; contact Diamond Heating, Cooling, Plumbing & Electric to enroll.
"Silver Club membership: monthly fee provides seasonal HVAC maintenance and member discounts (free fall furnace maintenance, free spring AC maintenance, free safety check, two free 1\" standard pleated filters per year, 20% off parts & labor, 20% off IAQ, $49 diagnostic fee).".
Expires: April 1, 2026Conditions:All types of systems qualify for this membership.
Offer Features:- "Free fall furnace maintenance".
- "Free spring AC maintenance".
- "Free safety check".
- "Two free 1\" pleated filters/year".
- "Guaranteed 24-hour emergency appointments".
- "20% off parts and labor".
How to Redeem:"Contact Diamond Heating, Cooling, Plumbing & Electric online or call (208) 273-9193 to enroll in the Silver Club membership.".
Silver Membership Club: $19.50/month includes two maintenance visits per year (members receive maintenance visits; non-member maintenance is $149 per visit) and other member benefits.
Expires: April 1, 2026Conditions:Silver Club membership required for this price.
Offer Features:- Two visits per year; free seasonal maintenance; member discounts on parts and labor.
How to Redeem:Join the Silver Membership Club by contacting Diamond Heating, Cooling, Plumbing & Electric (call (208) 273-9193) to enroll.
Free spring maintenance on air conditioner included with Silver Club membership.
Expires: April 1, 2026Conditions:Silver Club members only.
Offer Features:- Free spring maintenance.
How to Redeem:Be a Silver Club member and schedule the spring maintenance appointment.
General Plumbing
Free estimate for repiping services.
Expires: April 1, 2026Conditions:Unknown.
Offer Features:- Free estimate.
How to Redeem:Call (208) 273-9193 or request online to schedule a free estimate.
Emergency Hvac Services
Silver Club members pay only $49.95 for diagnostic fees; Club members are guaranteed service within 24 hours.
Expires: April 1, 2026Conditions:Silver Club membership required.
Offer Features:- Guaranteed service within 24 hours for Club members.
How to Redeem:If you are a Club Member, call (208) 273-9193 to schedule.
Low $79 diagnostic fee with 24/7 service.
Expires: April 1, 2026Conditions:Diagnostic fee for emergency heating service; 24/7 availability.
Offer Features:- Written satisfaction guarantee: fixed or free.
How to Redeem:Call (208) 273-9193 to schedule.
"Low $79 diagnostic fee for emergency heating repair. Our technician will evaluate your furnace, provide a repair estimate, and will not start work without approval. Written satisfaction guarantee.".
Expires: April 1, 2026Conditions:"24/7 service".
Offer Features:- "24/7 Emergency Service".
How to Redeem:"Call (208) 273-9193 to schedule. Technician will perform on-site diagnosis; price applies at time of service.".
Hvac Installation
Free estimate on equipment (HVAC) provided by Diamond Heating & Cooling.
Expires: April 1, 2026Conditions:Free estimate on equipment.
Offer Features:- Free estimate.
How to Redeem:Call (208) 273-9193 or contact via website to request a free estimate.
More Details:https://www.diamondheatingandcooling.com/Free Estimate on Equipment.
Expires: April 1, 2026Conditions:Unknown.
Offer Features:- Free estimate.
How to Redeem:Contact Diamond Heating, Cooling, Plumbing & Electric to request a free equipment estimate.
More Details:https://www.diamondheatingandcooling.com/about-us/"Utility savings guarantee: You will save a minimum of 25% on your heating and cooling costs or we will refund double-the-difference of your savings not realized during the first year.".
Expires: April 1, 2026Conditions:"You will save a minimum of 25% on your heating and cooling costs or we will refund double-the-difference of your savings not realized during the first year.".
Offer Features:- Unknown.
How to Redeem:"Contact Diamond to claim refund if savings not realized during the first year.".
"Comfort guarantee – We will replace the HVAC system at no charge if the promised temperature range is not achieved.".
Expires: April 1, 2026Conditions:"If the temperature range promised is not achieved, we will replace the HVAC system at no charge.".
Offer Features:- Unknown.
How to Redeem:"Contact Diamond to request replacement under the comfort guarantee.".
Free estimate on equipment as advertised on site.
Expires: April 1, 2026Conditions:Free estimate on equipment.
Offer Features:- Free estimates on equipment.
How to Redeem:Call (208) 273-9193 or contact online to request a free equipment estimate.
Free estimate on equipment for HVAC installations and replacements.
Expires: April 1, 2026Conditions:Free estimate on equipment.
Offer Features:- Free estimate on equipment.
How to Redeem:Call (208) 273-9193 or contact online to get a free equipment estimate.
More Details:https://www.diamondheatingandcooling.com/middleton/
Hvac Repair
Free second opinion offered on all major HVAC repairs by Diamond Heating & Cooling.
Expires: April 1, 2026Conditions:Free second opinion on all major HVAC repairs.
Offer Features:- Free second opinion.
How to Redeem:Call (208) 273-9193 or contact via website to schedule a free second opinion.
More Details:https://www.diamondheatingandcooling.com/Free Second Opinion on All Major HVAC Repairs. If you are unsure about a price quote, we will gladly provide a second opinion.
Expires: April 1, 2026Conditions:Unknown.
Offer Features:- Free second opinion on major HVAC repairs.
How to Redeem:Contact Diamond Heating, Cooling, Plumbing & Electric to request your free second opinion; call 208-273-9193 or use the contact form on the website.
Silver Club members receive 20% off repairs (service parts and labor).
Expires: April 1, 2026Conditions:Silver Club membership required.
Offer Features:- 20% discount on service parts and labor.
How to Redeem:Be a Silver Club member to redeem; call to schedule.
Hvac Troubleshooting
"We offer a low $79 diagnostic fee.".
Expires: April 1, 2026Conditions:Unknown.
Offer Features:- Unknown.
How to Redeem:"Call 208-273-9193 or contact us to schedule; $79 diagnostic fee applies.".
"Diagnostic fee reduced to $49 for Silver Club members.".
Expires: April 1, 2026Conditions:Silver Club membership required.
Offer Features:- "Reduced diagnostic fee".
How to Redeem:"Be a Silver Club member and schedule a diagnostic; call (208) 273-9193 to book.".
Low $79 diagnostic fee for air conditioning/AC services.
Expires: April 1, 2026Conditions:Unknown.
Offer Features:- Straightforward pricing.
How to Redeem:Schedule service; $79 diagnostic fee applies.
Ac Repair
100% money back guarantee on air conditioning repair services.
Expires: April 1, 2026Conditions:If you aren’t 100% satisfied with our air conditioning repair services we will give you 100% of your money back.
Offer Features:- Money back guarantee.
How to Redeem:Request a refund if not satisfied with AC repair service.
To explore more coupons and offers, visit Diamond Heating and Cooling