Calvert Generator is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
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"We wanted to try a local contractor and came across Evergreen by chance. It was an excellent experience. Thad was knowledgeable and professional and easy to work with. The crew was exactly the same. Nice, respectful, competent. The worked around my crazy schedule as we had other improvements going on. They had a slight delay in getting the generator as there was a back order, but called and let us know and we worked around it. Laurie in the office was equally good and kept us in communication on details or things to do and schedule etc. I could not be more happy with the experience on such a big purchase. They were always accommodating and helpful. The Generator and switch were high quality and I think the price was fair. They even did some easy side things for us for no charge. We will definitely use them again soon to install an attic fan."
"Fine. They arrived within a half hour of the scheduled time. Though they had to run to the store for parts for my installation, the job was performed promptly and professionally."
"I was pleasantly surprised at their careful and thorough approach to the installation. They also were the most competitive bid with Cropp Metcalf being $3000 higher with less equipment. They are a local gem in a crowded field which should not be overlooked by savvy consumers"
"Very professional service. The sale person came to verify the scope of work and provided us with a detailed quote. We scheduled the installation soon after. We had only a minor issue, becuase when the technical crew came in they realized that more work was needed (but no change in the quote). We rescheduled the installation a week after and everything went very well. The sale person remained our point of contact before, during and after the installation and he performed a follow up visit to make sure everything was fine. The technical crew was also very professional. I would reccomend them for sure. "
"It went very well, he is a licensed electrician and he changed all of my old s12 sockets to energy efficient sockets so that I could use my electronic devices and not blow circuits. I was being charged each time I called in a help ticket. So I called Mason Electrical Services and had him come out and take a look . He came out and took a look at the problem and gave me an estimate .and I was really satisfied on the price. He arrived promptly on 8 March 2014 had everything he needed to work with, and completed the work it only took a couple of hours and the job was done. In that time he installed a ceiling fan in my bedroom with a remote. He didn't make a mess. I would definitely recommend him to others needing electrical services in the future.
"The owner was extremely helpful and very easy to work with. I would definitely recommend them to anyone in the area who is looking into having a generator installed."
We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs.
\nIt is our mission to provide excellent customer service from start to completion of a project.
\nTo understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner.
\nOur reputation is based on service, safety and quality, regardless of how large or small the job.
Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.
Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.
Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency.
You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.
Costs range from $500 to $2,500, depending on generator type and installation complexity.
The Chesapeake Beach, MD homeowners’ guide to generator installs
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a whole-house generator in Washington, DC varies based on factors like generator size, fuel type, and installation complexity. Learn the typical price range and what influences your total cost.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Thinking about a generator installation? Learn about backup power options, costs to expect, and how to hire the right local pro to keep your home running.
