
Serving Holbrook& Surrounding Communities
Heating & Air Conditioning in Holbrook, NY
Patchogue Heating & Air Conditioning is just a few minutes east of Holbrook on Sunrise Highway. We're a locally owned HVAC company helping Holbrook homeowners with heat pump installations, AC and heating repair, and maintenance plans that monitor your system around the clock. If your heating or cooling isn't keeping up, text us anytime.
Our Services
HVAC Services We Provide in Holbrook
We install cold-climate heat pumps built for Long Island weather, including full oil-to-electric conversions that get rid of your oil tank and lower your heating bills. A lot of Holbrook homes are still running oil furnaces from the 80s and 90s, and with the rebates available right now, switching to a heat pump costs less than most homeowners expect. Learn more about heat pump installation→
When your AC goes down in the middle of a Long Island summer, we offer same-day repair service for most issues. Whether it's a blown capacitor, a refrigerant leak, or a compressor failure, we diagnose it on the first visit and give you a straight answer on repair vs. replace. Learn more about AC repair service→
Our smart maintenance plans start at $29 a month and include annual tune-ups, priority scheduling, and repair discounts. The Comfort Monitor tier comes with a free smart thermostat and indoor air quality sensor that we monitor from our office. If your system starts short-cycling at 3 AM, we know about it before you wake up. Learn more about heating repair→
For Holbrook homeowners dealing with humidity issues, especially in summer when the air off the Great South Bay makes indoor air sticky and uncomfortable, we install whole-home dehumidifiers, air purifiers, and ventilation upgrades that work with your existing system. Learn more about maintenance plans→
Local Expertise
Why Holbrook Homeowners Trust Us
Holbrook is one of the larger residential communities in the Town of Islip, and most of the housing stock dates back to the 1960s and 70s. That means a lot of aging HVAC systems, especially oil-fired furnaces that have been running for 30 or 40 years. We see it every week: homeowners spending $3,500 or more per winter on heating oil when a heat pump conversion would cut that number in half. With PSEG Long Island rebates covering a big chunk of the installation cost, the math is getting hard to ignore.
Our office is about 10 minutes east on Sunrise Highway in East Patchogue. We serve Holbrook homes along Furrows Road, near Seneca Middle School, around the Holbrook Country Club area, and everywhere in between. Whether you're in one of the original developments off Lincoln Avenue or closer to Veterans Memorial Highway, we know these homes and we know what systems work best in them.
Holbrook sits right on the border between PSEG Long Island and National Grid territory, so rebate eligibility can vary by block. We check your utility account before recommending any equipment so you know exactly what incentives apply to your address. No guessing, no surprises on the invoice.

Rebates & Incentives
Heat Pump Rebates Available in Holbrook
Holbrook homeowners on PSEG Long Island are eligible for heat pump rebates that can cover a significant portion of the installation cost. Add the federal IRA tax credit (up to $2,000) and NYSERDA incentives on top, and the out-of-pocket number drops fast. Income-qualified households may qualify for additional support through PSEG's Home Comfort Plus program. We handle every rebate application from start to finish.
See All Rebates & Savings$10,000+
In potential savings
Common Questions
Holbrook HVAC Questions
Holbrook sits right on the border between PSEG Long Island and National Grid service territories, so rebate eligibility can vary by block. We check your utility account before recommending equipment so you know exactly which incentive programs apply to your address. The federal IRA tax credit and NYSERDA programs are available regardless of your utility provider.
Almost certainly. If you're spending $3,000+ per winter on heating oil with an aging furnace, a heat pump conversion typically cuts that number in half while also adding air conditioning. With current PSEG rebates and the federal tax credit reducing the installation cost, most Holbrook homeowners see a payback period of 4-6 years. We'll run the specific numbers for your home during a free assessment.
About 10 minutes east on Sunrise Highway. We serve Holbrook homes regularly and our technicians are often already in the area when you call. Same-day repair service is standard for most issues.
Maintenance Plans
Smart Maintenance Plans for Holbrook Homeowners
Our maintenance plans are built for homeowners who want their HVAC system handled without thinking about it. The Comfort Monitor plan includes a free Ecobee smart thermostat and an air quality sensor installed at your home. We watch the data from our office and reach out proactively if something looks off, like rising runtime hours or unusual temperature swings. Most Holbrook customers on this plan hear from us before they even notice a problem.
Testimonials
What Holbrook Homeowners Are Saying
Reviews from Holbrook customers will be featured here as they come in. In the meantime, check out what our customers across Suffolk County are saying.
Ready to Schedule Service in Holbrook?
Text us anytime. We respond to texts in minutes, and we can usually get a tech to your door the same day for repairs.
Patchogue Heating & Air Conditioning · 475 East Main Street, Ste 108, East Patchogue, NY 11772
We also serve nearby East Patchogue, Ronkonkoma, and Bohemia.