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Johnstone Supply

HVAC Contractor serving Farmingdale, New York · 1 of 9 hvac contractors in the area

📍 135, Schmitt Boulevard, Farmingdale, NY, 11735
📞 +1-631-293-••••
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📍 135, Schmitt Boulevard, Farmingdale, NY, 11735

About Johnstone Supply

Johnstone Supply is a hvac contractor located in Farmingdale, New York. As a local hvac contractor, they serve Farmingdale and surrounding communities in New York. You can reach them through ProHorizon. Contact them through ProHorizon for a free quote.

HVAC work in Farmingdale requires licensed technicians familiar with New York codes. Before hiring, confirm they're EPA 608 certified for refrigerant handling and ask about warranty coverage on parts and labor.

💰 What HVAC Contractors Cost in Farmingdale

Budget
$100
per service
Average
$350
per service
Premium
$1500
per service

Tune-ups run $75–$200, AC repair $150–$600, and full system replacement $4,000–$12,000. Prices in Farmingdale may vary based on the scope of work and provider.

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✅ Tips for Hiring HVAC Contractors in Farmingdale

✓ Ask about SEER ratings for new equipment
✓ Check for manufacturer-certified technicians
✓ Ask about maintenance plan discounts
✓ Verify EPA 608 certification

Frequently Asked Questions

How much does a hvac contractor cost in Farmingdale?
HVAC Contractors in Farmingdale typically charge $100–$1500 per service. Tune-ups run $75–$200, AC repair $150–$600, and full system replacement $4,000–$12,000.
How do I choose the best hvac contractor in Farmingdale?
Check ratings and reviews, verify licensing and insurance, get multiple quotes, and ask about their experience with your specific needs. There are 9 hvac contractors in Farmingdale to choose from.
Does Johnstone Supply offer free quotes?
Contact Johnstone Supply directly to ask about free estimates. You can also request a quote through ProHorizon.

Other HVAC Contractors in Farmingdale

SUB ZERO AIR

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TALIERCIO, GIOVANNI

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K.G. MECHANICAL INC.

162Milbar Blvd

HOMAN & HOMAN AIR CONDITIONING & HEATING CORP.

59 CENTRAL AVE SUITE 11

PETROLEUM MECHANICAL INC.

132 Allen Blvd.

Heritage Mechanical Services, Inc.

70 Schmitt Blvd.

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