Rated: 5 / 5. Read our reviews.
Rated: 5 / 5. Read our reviews.
At Derr Heating and Cooling, we bring the same trusted expertise and family values that built our HVAC reputation to every electrical project.
Living in the Pacific Northwest means dealing with winter storms that can knock out power for hours or even days. A whole house generator ensures your Kitsap County home stays warm, lit, and connected when the grid goes down. With our proximity to Puget Sound and frequent windstorms, backup power isn’t just a luxury—it’s peace of mind. Our expert team will assess your home’s power needs and install a generator system that seamlessly activates when you need it most, keeping your heat pumps running, refrigerators humming, and family comfortable through any Northwest weather event.
We install backup generators for homes in Silverdale, Poulsbo, Port Orchard, Bainbridge Island, Bremerton and across Kitsap County, and size each one to the circuits you most want to keep running.
As more Kitsap County residents make the switch to electric vehicles, having a reliable home charging solution becomes essential. Whether you’re commuting to the Puget Sound Naval Shipyard, taking the ferry to Seattle, or exploring the Olympic Peninsula, starting each day with a fully charged vehicle provides freedom and savings. Our certified electricians install Level 2 EV chargers that can fully charge most vehicles overnight, with smart features that let you take advantage of lower nighttime electricity rates.
With our winter storms and occasional extended power outages, a generator provides invaluable peace of mind. It’s especially important if you work from home, have medical equipment, or simply want to ensure your family’s comfort during outages. We’ll help you determine the right size generator based on your specific needs and budget.
Most homeowners benefit from a 240V Level 2 charger that can fully charge an electric vehicle overnight. We’ll assess your electrical panel capacity, daily driving needs, and vehicle specifications to recommend the ideal charger for your situation. Many of our customers are surprised how affordable installation can be.
Yes! All our electrical work is performed by licensed, bonded, and insured electricians who undergo continuous training on the latest technologies and safety standards. We bring the same professionalism and expertise to electrical services that has made us Kitsap County’s trusted name in HVAC.
Typically within 24-48 hours. We maintain a fully stocked fleet throughout Kitsap County to ensure rapid response times from Port Gamble to Olalla. For true emergencies involving safety, we prioritize all customers.
At Derr Heating and Cooling, we believe year‑round comfort and energy independence should affordable for everyone. We offer multiple ways to help you save on electrical services while maintaining the high standards you expect from us.
Join our Derr Care Membership for priority scheduling, 15% off repairs and installations, $40 off diagnostic fees, no overtime charges, and automatic maintenance reminders. One service call can cover the cost—plus enjoy peace of mind and year-round heating efficiency.
Take advantage of our seasonal promotions and special offers throughout the year. From discounted tune-ups to rebates on new equipment, we're always finding ways to help you save. Check our promotions page regularly for the latest deals.
You may qualify for manufacturer rebates, utility incentives, and tax credits. Our team stays current on all available rebate programs and will help you maximize your savings. We'll handle the paperwork and ensure you receive every dollar you're entitled to.
Quality electrical installations are an investment in your home’s value, safety, and efficiency. We offer flexible financing options to help make these important upgrades affordable for your budget.
