Quiet, efficient ductless cooling for waterfront and near-waterfront homes from the 1950s-70s with varied heating systems in Massapequa. We install Mitsubishi, Daikin, Fujitsu and LG — single-zone to whole-home setups, IRA-credit eligible.

What happens after you submit
We call you back
Within 15 minutes during business hours
Free phone estimate
Honest pricing with no fees
Same-day service
NATE-certified tech at your door
Need ductless mini-split installation in Massapequa? Home+ Air provides expert mini-split installation for room additions, basements, sunrooms, and homes without ductwork throughout the 11758 area. Zone-by-zone temperature control with whisper-quiet operation. Massapequa's South Shore location means homes face unique HVAC challenges from salt air and humidity—our technicians install corrosion-resistant systems and recommend maintenance schedules that account for coastal conditions. Mini-splits are ideal for waterfront and near-waterfront homes from the 1950s-70s with varied heating systems in Massapequa—they add cooling (and heating) without requiring ductwork modifications. Whether you're cooling a converted attic, heating a bonus room, or adding comfort to a home that never had central air, our technicians design installations that blend seamlessly with your home. We install Mitsubishi, Daikin, LG, and Fujitsu systems.
For Massapequa homes that need targeted heating and cooling, mini-splits offer the perfect solution. We've installed ductless systems throughout 11758 for room additions, sunrooms, converted attics, and homes without existing ductwork. Our technicians design installations that complement waterfront and near-waterfront homes from the 1950s-70s with varied heating systems, positioning indoor units for optimal comfort while minimizing visual impact.
Need to understand local requirements? Read our Massapequa permit guide to learn what's required for your HVAC project.
Massapequa's waterfront and near-waterfront homes from the 1950s-70s with varied heating systems present unique heating and cooling considerations. Our local technicians are familiar with the specific challenges faced by homeowners in neighborhoods like Massapequa Park, South Massapequa, Massapequa Shores.
With thousands of residents relying on dependable heating and cooling systems,Massapequa homeowners need HVAC contractors who understand the area's mix of waterfront and near-waterfront homes from the 1950s-70s with varied heating systems. Whether you live near Massapequa Preserve or in a quiet residential street, our team has the local expertise to address your specific mini-split installation needs efficiently.
Local Insight: Massapequa's South Shore location means homes face unique HVAC challenges from salt air and humidity—our technicians install corrosion-resistant systems and recommend maintenance schedules that account for coastal conditions.
Every neighborhood in Massapequa has its own characteristics that affect HVAC systems. Homes in Massapequa Park may have different heating needs than those in South Massapequa, depending on age, construction style, and sun exposure. Our technicians who have worked throughout Massapequabring this street-level knowledge to every service call.

Our technicians provide mini-split installation throughout Massapequa, ZIP code 11758. Whether you're near Massapequa Preserve or in Massapequa Park, we're minutes away.
No obligation • Same-day response • Licensed & insured

Michael R.
Hempstead, NY
"They arrived within 90 minutes and had us warm again in under two hours. Professional, courteous, and reasonably priced."
Emergency Heating

Sarah C.
Garden City, NY
"Finally found an HVAC company that treats customers right. The technician was knowledgeable and explained everything clearly."
AC Repair

Angela T.
Freeport, NY
"From the quote to the install, everything was transparent and professional. Our new heat pump is incredibly quiet and efficient."
Heat Pump Install
A successful mini-split installation in Massapequa starts long before the first piece of equipment arrives. Our installation process begins with an in-home evaluation where we assess your property's specific requirements, taking into account the characteristics of waterfront and near-waterfront homes from the 1950s-70s with varied heating systems. We perform Manual J load calculations to determine the exact heating and cooling capacity your home needs, factoring in insulation levels, window types, sun exposure, and the layout of your living space.
Once your new system is installed, our team conducts a complete commissioning process. This includes verifying refrigerant charges, testing all safety controls, calibrating thermostats, and measuring airflow at each register. We walk you through system operation, filter locations, and maintenance schedules. Homeowners throughout Massapequa count on this thorough handoff to get the most from their investment. Every installation includes manufacturer warranty registration and our own workmanship guarantee.
Whether your home is near Massapequa Preserve or in the quieter streets of Massapequa Shores, you receive the same level of professional service. Our Massapequa customers consistently highlight our punctuality, clear communication, and willingness to explain every step of the process. With a 25-minute average response time from our Jericho headquarters, Massapequa is one of the communities we serve most frequently.

Our technicians share these practical recommendations based on years of experience servicing waterfront and near-waterfront homes from the 1950s-70s with varied heating systems throughout the 11758 area. Following these tips helps Massapequa homeowners extend equipment life and reduce energy costs.
Schedule your AC maintenance in April or May before Long Island's humid summer arrives. Early tune-ups ensure your system is ready for peak demand and can prevent mid-season breakdowns.
Keep outdoor condenser units clear of debris, leaves, and vegetation. Allow at least two feet of clearance around the unit for proper airflow—especially important for homes near Massapequa Preserve.
Use ceiling fans to supplement your AC. Running fans counter-clockwise in summer creates a wind-chill effect that lets you raise your thermostat 3-4°F without sacrificing comfort.
Close blinds and curtains on south- and west-facing windows during peak afternoon heat. This simple step can reduce your cooling load by 10-15% in Massapequa homes.
Our proven 4-step process for mini-split installation in Massapequa
Contact our Massapequa team for fast scheduling
Our NATE-certified technician arrives on time
Clear diagnosis with upfront pricing—no surprises
Professional repair or installation with guaranteed satisfaction
Not happy? We'll make it right or refund your money.
All repairs backed by our comprehensive labor guarantee.
No fees. Know the cost before we start.
Fully licensed, bonded, and insured for your protection.
Factory-trained technicians for all major HVAC manufacturers









Don't see your brand? We service all major manufacturers! Call us to confirm.

"Technician was knowledgeable about our older heating system. Great service for Massapequa homeowners!"
"Our neighbors recommended Home+ and now I see why. Fantastic mini-split installation service!"
"Professional, on time, and fair pricing. Our Massapequa home is finally comfortable again!"
Expert answers to common questions from Massapequa homeowners
We typically offer same-day mini-split installation service for Massapequa residents. Most appointments in the 11758 area can be scheduled within 24 hours.
Mini-Split Installation costs in Massapequa vary based on your system type, the specific issue, and parts required. We provide upfront pricing before any work begins—no fees or surprises.
2 questions from our Massapequa knowledge base
Most HVAC work in Nassau County requires permits and inspections. Skipping this step can void your warranty, create insurance issues, and cause problems when selling your home.
Jurisdiction: Town of Oyster Bay
We also provide mini-split installation in these communities near Massapequa
Serving homeowners throughout Nassau County with expert mini-split installation
Explore all our heating and cooling services available to Massapequa homeowners
Showing directions from Massapequa, NY
Home+ Air & Heat
55 Jericho Tpke Suite 203, Jericho, NY 11753
NATE-certified technicians ready to help. No overtime charges, transparent pricing, and satisfaction guaranteed.
In-depth guides, brand comparisons, and local service pages to help you make the right decision.