Fast, Reliable HVAC Repair in Long Island
Need HVAC repair now? We fix ACs, furnaces, boilers, and heat pumps fast. Gold Star is a local, family-owned team with licensed, certified technicians and fully stocked trucks for quicker repairs. We serve Long Island, including Massapequa Park, Islip Terrace, and Amityville, with upfront pricing and same-day service. Rated 4.7 from 701 reviews. Beat the next heat wave or cold snap with a quick visit. Call today or book online.
Why Choose Us
What Our Customers Say
"They came to fix it on the same day!"
"He quickly addressed the problem, explained the diagnosis, and answered all my questions."
"Our upstairs heat was back on within the hour."
Answers to Common Questions
View All FAQsWhy Is My AC Running But Not Cooling Properly?
Your AC can run without cooling due to a dirty filter, an incorrect thermostat setting, low refrigerant from a leak, a failed fan or capacitor, a weak compressor, or blocked/dirty condenser coils. Duct issues can also limit airflow. Our $179 diagnostic visit finds the root cause and is waived with any approved repair. We provide flat-rate, upfront pricing and 24/7 emergency AC service in Nassau County, including Garden City and Mineola.
Quick checks:
- Set thermostat to COOL, auto fan, and a lower setpoint.
- Replace a dirty filter.
- Clear debris around the outdoor unit.
Need help in Garden City, NY? Call (516) 200-4014 or book online.
"Called for the central AC repair. They came to fix it on the same day! Super professional." — Serena L.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNYMGZubnNBRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICX0fnnsAE%7CCgsI04nFuAYQsPuFXg%7C?hl=en-GB[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNEeDRDdTNBRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICDx4Cu3AE%7CCgwI1qWwsAYQsM_EtwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25wUWIzcGZhRnBHU0ZORVZFTnhUak5QVUMxeVRYYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOnpQb3pfaFpGSFNEVENxTjNPUC1yTXc%7C0cOv8-MkyVl%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUM3Z3ZiZ21RRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIC7gvbgmQE%7CCgwIwa_vtQYQ2My5pwM%7C?hl=en-US[4] https://goldstar-plumbing.com/heating-system-maintenance[5] https://goldstar-plumbing.com/water-heater-repair-and-installation[6] https://goldstar-plumbing.com/leak-detection-and-pipe-repair[7] https://goldstar-plumbing.com/[8] https://goldstar-plumbing.com/long-island-hvac-service/[9] https://goldstar-plumbing.com/category/newsroom/articles/[10] https://goldstar-plumbing.com/choosing-the-best-ac-brand-for-your-long-island-ny-home/[11] https://goldstar-plumbing.comWhy Is My AC Running But Not Blowing Cold Air?
Your AC can run but not blow cold air due to low refrigerant. A thermostat problem can prevent cooling. A failed capacitor or fan can stop the condenser from removing heat. A refrigerant leak can reduce cooling until repaired and recharged. A clogged filter or dirty coil can choke airflow. We handle these issues in Garden City, NY. Our $179 diagnostic visit finds the root cause and is waived with repair. You’ll get clear, flat-rate options and 24/7 emergency help. Repair, rebuild, or replace options are provided. <br/>
Updated: 2025-12-27 00:00:00
<br/> Need help in Garden City, NY? Call (516) 200-4014 or book online."They quickly diagnosed the problem and clearly explained our options." — Benjamin L.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNYMGZubnNBRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICX0fnnsAE%7CCgsI04nFuAYQsPuFXg%7C?hl=en-GB[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNEeDRDdTNBRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICDx4Cu3AE%7CCgwI1qWwsAYQsM_EtwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25wUWIzcGZhRnBHU0ZORVZFTnhUak5QVUMxeVRYYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOnpQb3pfaFpGSFNEVENxTjNPUC1yTXc%7C0cOv8-MkyVl%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUM3Z3ZiZ21RRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIC7gvbgmQE%7CCgwIwa_vtQYQ2My5pwM%7C?hl=en-US[4] https://goldstar-plumbing.com/heating-system-maintenance[5] https://goldstar-plumbing.com/water-heater-repair-and-installation[6] https://goldstar-plumbing.com/leak-detection-and-pipe-repair[7] https://goldstar-plumbing.com/[8] https://goldstar-plumbing.com/long-island-hvac-service/[9] https://goldstar-plumbing.com/category/newsroom/articles/[10] https://goldstar-plumbing.com/choosing-the-best-ac-brand-for-your-long-island-ny-home/[11] https://goldstar-plumbing.comWhat Is The $5000 Rule For HVAC Repair Or Replacement?
The “$5,000 rule” is a common DIY guideline people cite to choose repair vs. replacement, but we don’t apply a one-size-fits-all rule. We start with a $179 diagnostic visit (waived with repair), perform our Gold Star Diagnostic Protocol, and present clear flat-rate options to repair, rebuild, or replace. You decide with transparent pricing and 24/7 emergency support. We serve homes across Nassau County, including Garden City, NY.
Quick checks before you decide:
- Compare the estimate with system age and breakdown history.
- Consider comfort and energy use.
- Review warranty coverage and safety risks.
Need help in Garden City, NY? Call (516) 200-4014 or book online.
“Our upstairs heat was back on within the hour.” — Benjamin L.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNYMGZubnNBRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICX0fnnsAE%7CCgsI04nFuAYQsPuFXg%7C?hl=en-GB[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNEeDRDdTNBRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICDx4Cu3AE%7CCgwI1qWwsAYQsM_EtwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25wUWIzcGZhRnBHU0ZORVZFTnhUak5QVUMxeVRYYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOnpQb3pfaFpGSFNEVENxTjNPUC1yTXc%7C0cOv8-MkyVl%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUM3Z3ZiZ21RRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIC7gvbgmQE%7CCgwIwa_vtQYQ2My5pwM%7C?hl=en-US[4] https://goldstar-plumbing.com/heating-system-maintenance[5] https://goldstar-plumbing.com/water-heater-repair-and-installation[6] https://goldstar-plumbing.com/leak-detection-and-pipe-repair[7] https://goldstar-plumbing.com/[8] https://goldstar-plumbing.com/long-island-hvac-service/[9] https://goldstar-plumbing.com/category/newsroom/articles/[10] https://goldstar-plumbing.com/choosing-the-best-ac-brand-for-your-long-island-ny-home/[11] https://goldstar-plumbing.comWhat Is The $5000 Rule For HVAC And How Does It Affect Costs?
The “$5,000 rule” is a homeowner rule of thumb, not our policy. Instead, we inspect your system and present clear, flat-rate repair, rebuild, or replace options after a $179 diagnostic (waived with repair). You’ll see total costs up front, including parts, labor, and code compliance. We service AC, furnaces, boilers, and heat pumps in Garden City, with 24/7 emergency response. Our Gold Care Club can cut repair costs by 15% and includes two tune-ups per year.
<br/> Updated: 2025-12-27 00:00:00 <br/>Need help in Garden City, NY? Call (516) 200-4014 or book online.
"They came to fix it on the same day!" — Serena L.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNYMGZubnNBRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICX0fnnsAE%7CCgsI04nFuAYQsPuFXg%7C?hl=en-GB[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNEeDRDdTNBRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICDx4Cu3AE%7CCgwI1qWwsAYQsM_EtwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25wUWIzcGZhRnBHU0ZORVZFTnhUak5QVUMxeVRYYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOnpQb3pfaFpGSFNEVENxTjNPUC1yTXc%7C0cOv8-MkyVl%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUM3Z3ZiZ21RRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIC7gvbgmQE%7CCgwIwa_vtQYQ2My5pwM%7C?hl=en-US[4] https://goldstar-plumbing.com/heating-system-maintenance[5] https://goldstar-plumbing.com/water-heater-repair-and-installation[6] https://goldstar-plumbing.com/leak-detection-and-pipe-repair[7] https://goldstar-plumbing.com/[8] https://goldstar-plumbing.com/long-island-hvac-service/[9] https://goldstar-plumbing.com/category/newsroom/articles/[10] https://goldstar-plumbing.com/choosing-the-best-ac-brand-for-your-long-island-ny-home/[11] https://goldstar-plumbing.comWhat Is Emergency HVAC Repair and When Is It Needed?
Emergency HVAC repair is rapid, 24/7 service to restore unsafe or urgent heating or cooling failures. Gold Star provides 24/7 emergency AC and heating service in Garden City and nearby towns. Call if you have no heat, no cooling, refrigerant or water leaks, burning or electrical smells, frequent tripping, or the system won’t start. A $179 diagnostic is performed and waived with an approved repair, with upfront flat-rate pricing. Gold Care Club members pay no after-hours diagnostic fee.
<br/> Updated: 2025-12-27 00:00:00 <br/>Need help in Garden City, NY? Call (516) 200-4014 or book online.
"James came quickly, immediately diagnosed my problem and fixed my heat!" — Marcia S.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNYMGZubnNBRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICX0fnnsAE%7CCgsI04nFuAYQsPuFXg%7C?hl=en-GB[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNEeDRDdTNBRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICDx4Cu3AE%7CCgwI1qWwsAYQsM_EtwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25wUWIzcGZhRnBHU0ZORVZFTnhUak5QVUMxeVRYYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOnpQb3pfaFpGSFNEVENxTjNPUC1yTXc%7C0cOv8-MkyVl%7C[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUM3Z3ZiZ21RRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIC7gvbgmQE%7CCgwIwa_vtQYQ2My5pwM%7C?hl=en-US[4] https://goldstar-plumbing.com/heating-system-maintenance[5] https://goldstar-plumbing.com/water-heater-repair-and-installation[6] https://goldstar-plumbing.com/leak-detection-and-pipe-repair[7] https://goldstar-plumbing.com/[8] https://goldstar-plumbing.com/long-island-hvac-service/[9] https://goldstar-plumbing.com/category/newsroom/articles/[10] https://goldstar-plumbing.com/choosing-the-best-ac-brand-for-your-long-island-ny-home/[11] https://goldstar-plumbing.comHow much does same day HVAC repair typically cost?
Same-day HVAC repair costs vary by issue and are confirmed after diagnosis; at Gold Star, pricing follows a $179 diagnostic that’s waived when you approve the repair. The largest cost swings come from parts and complexity, with quick electrical or control fixes usually costing less than refrigerant leak repairs or major component replacements. We provide upfront pricing before any work begins, and many same‑day calls resolve with thermostat or capacitor repairs while refrigerant leaks can require more time. We regularly serve Nassau County and nearby Long Island communities, including work near Bay Shore.
What most affects price:
- Part replacement (compressors, fans, capacitors, ignitors, thermostats)
- Refrigerant leak find-and-fix or recharge
- System type and access (central AC, ductless, furnace, boiler)
- Preventive maintenance needs discovered during testing
Final pricing is confirmed after an on-site diagnostic so you can approve repairs confidently. <br/> Updated: 2026-05-06 <br/> Need help in Bay Shore, NY? Call (516) 200-4014 or book online.
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Where We Work
What areas do you serve for hvac repair?
We serve Long Island, with fast response to Massapequa Park, Islip Terrace, and Amityville. See the full list of communities we cover below.