Heating System Services in Long Island
Need fast, reliable heating system help on Long Island? We repair, replace, and maintain boilers, furnaces, and heat pumps with licensed, certified technicians. We’re known for upfront pricing and a 4.7 rating from 701 reviews. Serving Long Island, including Massapequa Park, NY, Islip Terrace, NY, and Amityville, NY. As colder weather arrives, get ahead with a quick checkup. Call or schedule online for friendly, same-day service.
Each image is a real worksite photo, reflecting the quality and dedication in every project.
Why Choose Us
What Our Customers Say
"Excellent service. Prompt response. Fixed our issues and their solutions have maintained a system."
"James was on time and very knowledgeable of my high efficiency heating system."
"They replaced my combi-boiler system and went above and beyond. Expert work and guidance."
Answers to Common Questions
View All FAQsWhat Should I Do If My Heater Is Not Working in My House?
If your heater stops working, start with simple checks, then call for 24/7 emergency service. Set the thermostat to Heat and raise it 3–5 degrees. Replace thermostat batteries if needed. For furnaces/boilers, check for pilot light or ignitor issues, and stop if you smell gas or burning odors. Note any uneven heat, strange noises, or rising energy bills. We use flat-rate, up-front pricing, and the $179 diagnostic is waived with any approved repair or replacement. Service available across Nassau County, including Garden City, NY. <br/>
Updated: 2025-12-27
<br/> Need help in Garden City, NY? Call (516) 200-4014 or book online.[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2trMk5IaFJjbkZwWVhoQ2EyaDZUVTU1TkdKYWRtYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOkk2NHhRcnFpYXhCa2h6TU55NGJadmc%7C0dG3dj3Y25f%7C[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!1sChdDSUhNMG9nS0VJQ0FnSUNKZzd5Y3RnRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICJg7yctgE%7CCgwIo-qLpQYQyPvZxgM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUMwal92ald3EAE!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIC0j_vjWw%7CCgwInsvxpAYQ4KGHqAI%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/furnace-repair---installation[7] https://goldstar-plumbing.com/[8] https://goldstar-plumbing.com/category/newsroom/articles/[9] https://goldstar-plumbing.com/long-island-hvac-service/[10] https://goldstar-plumbing.com/become-a-customer/[11] https://goldstar-plumbing.com/services/What Is the Average Furnace Maintenance Cost for Homeowners?
Furnace maintenance cost isn’t one-size-fits-all. We provide clear, upfront pricing after a technician evaluates your system on site. Expect a tune-up that helps prevent breakdowns and manages energy use. We handle annual furnace and boiler tune-ups, full system inspections and performance testing, cleaning burners, heat exchangers, and components, checking and adjusting thermostat settings, lubricating moving parts, tightening connections, and confirming safe, efficient operation. Emergency heating service is available 24/7 in Nassau County.
<br/> Updated: 2025-12-10 <br/>Need help in East Rockaway, 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!1sCi9DQUlRQUNvZENodHljRjlvT21VeVZuQlZObkowUVhOU1RpMUZURTlFYkdNeVowRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOmUyVnBVNnJ0QXNSTi1FTE9EbGMyZ0E%7C0d4DDgSC06p%7C[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNOcTdLam5BRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICNq7KjnAE%7CCgwI4duhrQYQwJX28AI%7C?hl=en-US[2] 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[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNmMHRPZ1RnEAE!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICf0tOgTg%7CCgwI3q27uwYQ2If3nQI%7C?hl=en-GB[4] https://goldstar-plumbing.com/long-island-plumbing-service/[5] https://goldstar-plumbing.com/long-island-hvac-service/[6] https://goldstar-plumbing.com/choosing-the-best-ac-brand-for-your-long-island-ny-home/[7] https://goldstar-plumbing.com/category/newsroom/articles/How much does residential heating repair typically cost?
Residential heating repair pricing is confirmed after an on-site diagnosis; at Gold Star Plumbing, Heating, & Cooling, the visit is a $179 diagnostic that’s waived with the repair. Most costs come from the part that failed and the labor time to restore safe heat. We handle these repairs across Long Island communities near Commack with licensed specialists. In our experience, simple component swaps tend to be faster, while control or wiring faults require careful tracing to find the root cause.
Key factors that drive your final price:
- System type: furnace, boiler, or ductless mini-split
- Component severity: ignitor, sensor, or pump vs. control board or heat exchanger
- Access and urgency: tight locations, after-hours needs, or code/safety corrections
- Age and condition: major failures on older systems may favor replacement
If you have no heat, burning smells, or a gas concern, turn the system off and schedule a diagnostic. <br/> Updated: 2026-04-02 <br/> Need help in Commack, NY? Call (516) 200-4014 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURDMXFTNHR3RRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIDC1qS4twE%7CCgsI_Yf4kQYQsJ-fKA%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pkUE9UY3hiMDFHUmpWdVdteG5TVWd0YWtscloyYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOjdPOTcxb01GRjVuWmxnSUgtaklrZ2c%7C0dDUaXYkdtZ%7C[2] 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[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21KdFlteDBUbUZWYlc0dGIweFFWM3BsUWpKR1NYYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOmJtYmx0TmFVbW4tb0xQV3plQjJGSXc%7C0dUXqy61sQW%7C[4] https://goldstar-plumbing.com/#dm_content[5] https://goldstar-plumbing.com/[6] https://goldstar-plumbing.com/about/#faq[7] https://goldstar-plumbing.com/are-you-prepared-for-a-severe-winter/[8] https://goldstar-plumbing.com[9] https://goldstar-plumbing.com/3-furnace-maintenance-tips-recommended-by-hvac-experts-to-save-you-money/How much does heating system replacement typically cost for homeowners?
Heating system replacement pricing is confirmed after an on-site evaluation. We use flat-rate, up-front pricing, and the $179 diagnostic is waived with any approved replacement. You’ll get clear options to repair, rebuild/refresh, or replace after our Gold Star Diagnostic Protocol. We replace furnaces and boilers, including gas, oil, and electric systems, across Nassau County such as Garden City.
Quick factors that affect price:
- System type (furnace vs boiler)
- Fuel source and efficiency upgrades
- Ductwork or hydronic piping changes
- Thermostat and control updates
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2trMk5IaFJjbkZwWVhoQ2EyaDZUVTU1TkdKYWRtYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOkk2NHhRcnFpYXhCa2h6TU55NGJadmc%7C0dG3dj3Y25f%7C[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!1sChdDSUhNMG9nS0VJQ0FnSUNKZzd5Y3RnRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICJg7yctgE%7CCgwIo-qLpQYQyPvZxgM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUMwal92ald3EAE!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIC0j_vjWw%7CCgwInsvxpAYQ4KGHqAI%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/furnace-repair---installation[7] https://goldstar-plumbing.com/[8] https://goldstar-plumbing.com/category/newsroom/articles/[9] https://goldstar-plumbing.com/long-island-hvac-service/[10] https://goldstar-plumbing.com/become-a-customer/[11] https://goldstar-plumbing.com/services/How much does heating system repair typically cost for homeowners?
Heating repair costs vary by issue and parts, and we confirm pricing on site with flat-rate, up-front options. Our $179 diagnostic is waived with any approved repair or replacement. After our Gold Star Diagnostic Protocol, we present clear written choices to repair, rebuild/refresh, or replace. Gold Care Club members pay $49/month or $499/year and get two tune-ups and 15% off repairs. We offer 24/7 emergency heating service in Nassau County, including Garden City, NY.
<br/> Updated: 2025-12-27 00:00:00 <br/>Need help in Garden City, NY? Call (516) 200-4014 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2trMk5IaFJjbkZwWVhoQ2EyaDZUVTU1TkdKYWRtYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOkk2NHhRcnFpYXhCa2h6TU55NGJadmc%7C0dG3dj3Y25f%7C[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!1sChdDSUhNMG9nS0VJQ0FnSUNKZzd5Y3RnRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICJg7yctgE%7CCgwIo-qLpQYQyPvZxgM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUMwal92ald3EAE!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIC0j_vjWw%7CCgwInsvxpAYQ4KGHqAI%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/furnace-repair---installation[7] https://goldstar-plumbing.com/[8] https://goldstar-plumbing.com/category/newsroom/articles/[9] https://goldstar-plumbing.com/long-island-hvac-service/[10] https://goldstar-plumbing.com/become-a-customer/[11] https://goldstar-plumbing.com/services/How much does heating system installation typically cost for homeowners?
Heating installation costs vary based on the system (furnace, boiler, or ductless), efficiency level, and any duct or piping changes. We provide flat-rate, up-front pricing after an on-site evaluation, so you know the total before work starts. A $179 diagnostic visit is waived with any approved repair or replacement. Free consultations are available for heating installs and replacements.
Price factors to expect:
- System type and size
- Efficiency upgrades and accessories
- Ductwork or hydronic piping modifications
- Access and installation complexity
Need help in Garden City, NY? Call (516) 200-4014 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2trMk5IaFJjbkZwWVhoQ2EyaDZUVTU1TkdKYWRtYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOkk2NHhRcnFpYXhCa2h6TU55NGJadmc%7C0dG3dj3Y25f%7C[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!1sChdDSUhNMG9nS0VJQ0FnSUNKZzd5Y3RnRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICJg7yctgE%7CCgwIo-qLpQYQyPvZxgM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUMwal92ald3EAE!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIC0j_vjWw%7CCgwInsvxpAYQ4KGHqAI%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/furnace-repair---installation[7] https://goldstar-plumbing.com/[8] https://goldstar-plumbing.com/category/newsroom/articles/[9] https://goldstar-plumbing.com/long-island-hvac-service/[10] https://goldstar-plumbing.com/become-a-customer/[11] https://goldstar-plumbing.com/services/How much does furnace replacement typically cost for homeowners?
Furnace replacement pricing depends on your home and system. We provide flat-rate, up-front pricing after an on-site diagnostic, and the $179 diagnostic is waived with any approved repair or replacement. You’ll get clear options to Repair, Rebuild/Refresh, or Replace, including high-efficiency upgrades for Nassau County homes.
What affects price:
- Furnace size and efficiency rating
- Fuel type (gas, oil, or electric)
- Ductwork or venting changes
- Thermostat/controls and safety upgrades
Need help in Garden City, NY? Call (516) 200-4014 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2trMk5IaFJjbkZwWVhoQ2EyaDZUVTU1TkdKYWRtYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOkk2NHhRcnFpYXhCa2h6TU55NGJadmc%7C0dG3dj3Y25f%7C[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!1sChdDSUhNMG9nS0VJQ0FnSUNKZzd5Y3RnRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICJg7yctgE%7CCgwIo-qLpQYQyPvZxgM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUMwal92ald3EAE!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIC0j_vjWw%7CCgwInsvxpAYQ4KGHqAI%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/furnace-repair---installation[7] https://goldstar-plumbing.com/[8] https://goldstar-plumbing.com/category/newsroom/articles/[9] https://goldstar-plumbing.com/long-island-hvac-service/[10] https://goldstar-plumbing.com/become-a-customer/[11] https://goldstar-plumbing.com/services/How much does a new furnace cost for a 2000 square-foot house?
Pricing for a new furnace in a 2,000 sq ft home depends on the fuel type (gas or electric), efficiency rating, existing ductwork, and installation conditions. Gold Star provides clear, upfront pricing after an in-home assessment. We install gas and electric furnaces and offer high-efficiency upgrades for Nassau County homes, including Rockville Centre.
Quick factors that affect price:
- Gas vs. electric furnace
- Efficiency level
- Ductwork condition or changes
- Thermostat or control upgrades
- Access and code requirements
Need help in Rockville Centre, NY? Call (516) 200-4014 or book online.
[0] 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[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUR4eU1LN25BRRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgIDxyMK7nAE%7CCgwIkLndowYQ-Li7rAM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNKN3FEOG13RRAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CIHM0ogKEICAgICJ7qD8mwE%7CCgwI24LspAYQgPugtQI%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pkUE9UY3hiMDFHUmpWdVdteG5TVWd0YWtscloyYxAB!2m1!1s0x0:0x6fee41aeba85c67e!3m1!1s2@1:CAIQACodChtycF9oOjdPOTcxb01GRjVuWmxnSUgtaklrZ2c%7C0dDUaXYkdtZ%7C[4] https://goldstar-plumbing.com/long-island-plumbing-service/[5] https://goldstar-plumbing.com/news/[6] https://goldstar-plumbing.com/heating-system-maintenance[7] https://goldstar-plumbing.com/pricing-and-process[8] https://goldstar-plumbing.com/category/newsroom/articles/[9] https://goldstar-plumbing.com/long-island-hvac-service/[10] https://goldstar-plumbing.com/become-a-customer/[11] https://goldstar-plumbing.com/choosing-the-best-ac-brand-for-your-long-island-ny-home/
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Service Areas We Cover
What areas do you serve for heating system?
We serve Long Island, NY, including Massapequa Park, NY, Islip Terrace, NY, and Amityville, NY. See the full list of communities below.

