HVAC Repair in Greater Indianapolis
Need fast HVAC repair today? We fix furnaces, ACs, and heat pumps right now. Summers Plumbing Heating & Cooling serves Greater Indianapolis, including Indianapolis, Carmel, and Fishers. Our licensed, insured, background-checked technicians deliver 24/7 emergency service and upfront pricing. Backed by a 4.9 rating from 3,063 reviews and a price-match or beat guarantee. Beat summer heat and winter chills with reliable repairs. Call or book online for a free service call on any paid repair or a free second opinion.
Each image is a real worksite photo, reflecting the quality and dedication in every project.
Why Choose Us
What Our Customers Say
"They were out in hours and got cold AC running in minutes."
"He fixed my AC quickly and explained everything clearly."
"Install was meticulous, clean, and well explained."
Answers to Common Questions
View All FAQsWhy Is My AC Running But Not Cooling Properly?
An AC that runs but isn’t cooling usually points to airflow or refrigerant issues. Likely causes include a clogged filter, dirty evaporator or condenser coils, low refrigerant, a mis-set or faulty thermostat, blocked outdoor airflow, duct leaks, or a clogged condensate drain. We handle refrigerant checks, coil cleaning/repair, drain clearing, duct repair, and thermostat fixes, then test for safe, efficient operation. 24/7 emergency service is available in Noblesville and Carmel.
Quick checks:
- Set thermostat to cool and 3–5°F below room.
- Replace/clean the air filter.
- Clear debris around the outdoor unit.
- Check vents are open and unobstructed.
"He was very detailed and was able to fix my AC very timely." — William L.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURCaFBHTS1BRRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgIDBhPGM-AE%7CCgwIt7moqwYQqLSz6wE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURDeHB2cXJBRRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgIDCxpvqrAE%7CCgwIrZn3swYQwP7suwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQtNGEtYzV3RRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgID-4a-c5wE%7CCgwIs5-ZqwYQ-JD2gQM%7C?hl=en-US[3] https://www.summersphc.com/noblesville/services/indoor-air/[4] https://summersphc.com/noblesville/information-center/specials/[5] https://www.summersphc.com/noblesville/services/cooling/[6] https://summersphc.com/noblesville/city/fishers-in-plumbing-heating-cooling/[7] https://summersphc.com/noblesville/city/westfield-in-plumbing-heating-cooling/[8] https://summersphc.com/noblesville/services/cooling/hvac-system-replacement/[9] https://summersphc.com/noblesville/services/cooling/Why Is My AC Running But Not Blowing Cold Air?
Your AC can run but not cool due to low refrigerant, a faulty thermostat, dirty coils, blocked ducts, or a clogged condensate drain. Our technicians inspect, diagnose, repair, and retest your system using high‑quality parts, and we offer 24/7 emergency service in Noblesville.
Quick checks:
- Set thermostat to Cool and lower the setpoint.
- Replace a dirty air filter.
- Clear debris around the outdoor condenser.
- Open supply and return vents; avoid blocking airflow.
"Fixed the problem, replaced the motor and got cold AC running in minutes!" — Brent E.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURCaFBHTS1BRRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgIDBhPGM-AE%7CCgwIt7moqwYQqLSz6wE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURDeHB2cXJBRRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgIDCxpvqrAE%7CCgwIrZn3swYQwP7suwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQtNGEtYzV3RRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgID-4a-c5wE%7CCgwIs5-ZqwYQ-JD2gQM%7C?hl=en-US[3] https://www.summersphc.com/noblesville/services/indoor-air/[4] https://summersphc.com/noblesville/information-center/specials/[5] https://www.summersphc.com/noblesville/services/cooling/[6] https://summersphc.com/noblesville/city/fishers-in-plumbing-heating-cooling/[7] https://summersphc.com/noblesville/city/westfield-in-plumbing-heating-cooling/[8] https://summersphc.com/noblesville/services/cooling/hvac-system-replacement/[9] https://summersphc.com/noblesville/services/cooling/What Is The $5000 Rule For HVAC Repair Or Replacement?
There isn’t a single industry standard we follow called the “$5,000 rule.” Some homeowners use rules of thumb to weigh repair cost against system age, but the right choice should follow a technician’s diagnostic. We’ll inspect your HVAC, explain the cause, give clear repair pricing, and compare that to system age, efficiency, warranties, and comfort needs. If replacement is wiser, we provide a straightforward quote and financing options. We offer 24/7 emergency service in Noblesville, Carmel, and nearby areas. <br/> <br/> Updated: 2025-12-30 <br/> <br/> Need help in Carmel, IN? Call (317) 795-1651 or book online.
“He was very detailed and was able to fix my AC very timely.” — William L.
Internal link: See our Noblesville HVAC services page. https://www.summersphc.com/noblesville/
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURCaFBHTS1BRRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgIDBhPGM-AE%7CCgwIt7moqwYQqLSz6wE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURDeHB2cXJBRRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgIDCxpvqrAE%7CCgwIrZn3swYQwP7suwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQtNGEtYzV3RRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgID-4a-c5wE%7CCgwIs5-ZqwYQ-JD2gQM%7C?hl=en-US[3] https://www.summersphc.com/noblesville/services/indoor-air/[4] https://summersphc.com/noblesville/information-center/specials/[5] https://www.summersphc.com/noblesville/services/cooling/[6] https://summersphc.com/noblesville/city/fishers-in-plumbing-heating-cooling/[7] https://summersphc.com/noblesville/city/westfield-in-plumbing-heating-cooling/[8] https://summersphc.com/noblesville/services/cooling/hvac-system-replacement/[9] https://summersphc.com/noblesville/services/cooling/What Is The $5000 Rule For HVAC And How Does It Affect Costs?
The “$5,000 rule” is a common rule-of-thumb people use to weigh repair vs. replacement on older HVAC systems. It helps you compare a repair estimate to the system’s age and condition, but it does not change your price. Summers provides on-site diagnostics, clear options, and honest, detailed quotes. In Carmel and Noblesville, you can also lower upfront costs with a free service call on any paid repair and financing options, backed by strong warranties. <br/> Updated: 2025-12-30 <br/> Need help in Carmel, IN? Call (317) 795-1651 or book online.
"Wes did an excellent job." — William L.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURCaFBHTS1BRRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgIDBhPGM-AE%7CCgwIt7moqwYQqLSz6wE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURDeHB2cXJBRRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgIDCxpvqrAE%7CCgwIrZn3swYQwP7suwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQtNGEtYzV3RRAB!2m1!1s0x0:0x4709cbd755824aa4!3m1!1s2@1:CIHM0ogKEICAgID-4a-c5wE%7CCgwIs5-ZqwYQ-JD2gQM%7C?hl=en-US[3] https://www.summersphc.com/noblesville/services/indoor-air/[4] https://summersphc.com/noblesville/information-center/specials/[5] https://www.summersphc.com/noblesville/services/cooling/[6] https://summersphc.com/noblesville/city/fishers-in-plumbing-heating-cooling/[7] https://summersphc.com/noblesville/city/westfield-in-plumbing-heating-cooling/[8] https://summersphc.com/noblesville/services/cooling/hvac-system-replacement/[9] https://summersphc.com/noblesville/services/cooling/What Is Emergency HVAC Repair and When Is It Needed?
Emergency HVAC repair is rapid, after-hours or weekend service for urgent breakdowns. It’s needed when the system failure risks safety, property damage, or comfort. Summers offers 24/7 emergency response throughout Noblesville with licensed, trained technicians.
Call right away if you notice:
- No heat during freezing temps or no AC in extreme heat
- Gas smell or carbon monoxide alarm
- Water leaks or frozen/iced lines
- Burning smells or tripping breakers
- Thermostat failure that prevents operation
"Fixed the problem, replaced the motor and got cold AC running in minutes!" — Brent E.
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Where We Work
What areas do you serve for hvac repair?
We serve Greater Indianapolis, including Indianapolis, Carmel, and Fishers. See the complete list of cities we cover below.







