Roofing
A sound roof comes first
Every solar job starts with a roof inspection. If it won't outlast the panels, we replace it first.
Explore roofingComplete Home Energy Solutions
3D models (modified): "Ranch-Style House" by rcfranklin, "aire1" by manoloescobedo22 and "Car Concept" by Eric Chadwick, © 2024 Darmstadt Graphics Group GmbH, CC BY 4.0; trees, plants and textures from Poly Haven and ambientCG (CC0).
Solar
Panels where the sun hits hardest
The array goes on the side of the roof that gets the most sun.
Explore solar Electrical panel upgradesBattery storage
Save daytime sun for nighttime use
Store extra solar power and use it after dark or during an outage.
Explore battery storageHeating
Warm in January
A heat pump moves heat indoors. Rooms warm evenly and hold the temperature you set.
Explore heatingCooling
Cool in July
The same unit runs in reverse, so one system covers the whole year.
Explore coolingEV charging
Charge the car at home
Charge overnight on your own solar, installed with the rest of your system.
Explore EV chargingRecognized for our work
Independent industry recognition gives homeowners another way to verify the experience and standards behind SunnyMac.
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#5 Residential Solar Contractor
Solar Power World · 2026
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Torch Award for Ethics
BBB Serving Delaware · 2025
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Platinum Preferred Contractor
Owens Corning
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Question 1
How can we help with your home?
Prefer to talk? Call 844-786-6962
Your home works as one system
Roofing, heating and cooling, solar, battery storage, and EV charging all affect how your home uses, produces, and protects energy. SunnyMac helps coordinate them as one plan.
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Protect the home from the top
Your roof is the first line of defense against weather and moisture. SunnyMac helps repair, replace, and prepare it for future upgrades like solar.
Explore roofing -
Keep it comfortable and efficient
Heating and cooling decide how comfortable the home feels and how much energy it uses. SunnyMac helps repair, replace, and right-size the system for the whole year.
Explore heating and cooling -
Produce, store and use energy
Solar, battery storage, and EV charging work best when they’re planned together. SunnyMac helps homeowners generate more of their own power, store it, and use it where it matters most.
Explore home energy overview
Recent work
Projects across solar, roofing, heating and cooling, and battery storage, completed for homeowners throughout our service area.
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Solar + battery in New Jersey
Rooftop solar with battery storage, so the home runs on its own power by day and keeps the lights on in an outage.
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Roof replacement in Pennsylvania
A full roof replacement completed to protect the home and prepare it for future upgrades.
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Heating & cooling upgrade in Delaware
A new HVAC system designed to improve comfort and energy efficiency throughout the home.
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Roof replacement in New Jersey
A full roof replacement ahead of a planned solar install, so the roof and the panels age together.
Who you would be working with
SunnyMac is a home electrification, roofing and HVAC company specializing in solar, battery storage, roofing, and heating and cooling, with a mission to make every home we touch more comfortable, more resilient and cheaper to run, proudly serving communities in NJ, PA, MD and DE since 2009.
- 15,000+ solar installations since 2009
- 4.6 / 5 on Google, based on 669 reviews
- 4 states Solar and roofing in DE, MD, NJ and PA. HVAC in DE, NJ and PA.
