Heating, Air Conditioning, & Commercial Refrigeration
Serving the Shore Since 1994
A Locally Owned and Operated HVAC Company in Lewes, DE & Surrounding Sussex County
Alltemp Air, Inc. was founded in 1994 by Dave and Lee George. Dave and Lee still run the company today, now in partnership with their children, Haley and Bay. Experts in HVAC and commercial refrigeration design, installation, maintenance, and repair, Alltemp proudly serves the Delaware Beaches, including Lewes, Rehoboth, Dewey, Millsboro, Milton, Harbeson, Bethany, Ocean View, Fenwick Island, Dagsboro, Millville, and Selbyville.
System breakdowns don’t always happen at convenient times. That’s why we offer 24-hour air conditioning repair and heating services to homeowners and businesses across the area. No matter the problem you’re facing, you can count on our HVAC services to help you save energy, time, and money — all while keeping your space comfortable.
Free Estimates
We offer free estimates for installations. Plus, learn how you can save with available tax credits & rebates.
Service Agreements
Preventative Maintenance.
Priority Service. Peace of Mind.
Special Financing Available
0% APR with equal monthly payments. Buy now, pay over time. Subject to credit approval. Call for details.
Why Customers in Lewes, DE, Love Our HVAC Company
Since 1994, our family has been dedicated to providing peace of mind to our neighbors along the Delaware shore. Now, when homeowners and businesses alike need an HVAC contractor in Lewes, DE, they know they can call us for honest advice, 24-hour air conditioning repairs, and reliable solutions that exceed their expectations.
If you need a heating and A/C company, rely on Alltemp Air for outstanding service.
- We are a family-owned and operated business.
- We have been serving the shore since 1994.
- We are honest and always make things right with our customers.
- We have a team of experienced and professional technicians.
- We are an American Standard Customer Care Dealer and a Mitsubishi Ductless Pro Preferred Dealer.
- We offer 24/7 emergency service.
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Our Air Conditioning & Heating Company Has Your Every Need Covered
As a leading HVAC company in Lewes, DE, we have decades of experience setting standards of excellence in the industry. We perform every job with pride, ensuring our customers get the best quality solutions. Our wide range of HVAC services include:
Air Conditioning Installation, Repair, and Maintenance
Air conditioning is essential to your comfort during the hottest days of the year. Our HVAC company in Lewes, DE, performs quality AC installations, repairs, and maintenance to help you beat the heat.
Heating Installation, Repair, and Maintenance
Heating your home keeps your family cozy during the chilly holiday season and throughout the winter months. So you can foster a welcoming environment, our heating company provides various furnace and heat pump services.
Ductless HVAC Installation, Repair, and Maintenance
Ductless mini-splits are a versatile HVAC solution. We can set you up with a single unit in a smaller space or connect multiple units to zone your large home.
Air Duct Cleaning
The ductwork in your home or business can accumulate dust, allergens, and other contaminants over time. Fortunately, our professional air duct cleaning services remove this buildup, improving your indoor air quality, enhancing your HVAC system’s efficiency, and potentially reducing energy bills.
Commercial HVAC Installation, Repair, and Maintenance
Are you a business owner in Lewes, DE? An efficient HVAC system helps your company thrive. We can reduce your energy costs and environmental impact with our expert commercial air conditioning services.
Commercial Refrigeration Installation, Repair, and Maintenance
From walk-ins and coolers to ice machines and freezers, we know how to work with all types of commercial refrigeration systems. We do installs, repairs, and maintenance.
Schedule a Service With the Best Heating and Cooling Contractor Today
Are you in need of HVAC services in Lewes, DE, or one of the neighboring areas? As your trusted heating and air conditioning company, we are dedicated to providing top-notch solutions tailored to your needs. Whether you’re in Rehoboth Beach, Dewey Beach, Harbeson, Milton, Milford, Georgetown, Millsboro, Bethany Beach, Ocean View, Fenwick Island, Dagsboro, Selbyville, Millville, or Frankford, DE, we’ve got you covered.
From installations and repairs to maintenance and more, we handle it all with professionalism and a friendly approach. Schedule a service with the best HVAC company in Lewes, DE, today! Our team is ready to keep you comfortable throughout the year and ensure your heating and cooling systems are in peak condition.
Is It Time to Hire an HVAC Contractor?
Maintaining a comfortable and cozy home is essential, and your HVAC system plays a crucial role in achieving that. But how do you know when it’s time to hire an HVAC company in Lewes, DE? Here are some signs to watch out for:
- Inconsistent Temperature: Are certain rooms too hot or too cold? Uneven cooling or heating can indicate issues with your HVAC system that require professional attention.
- High Energy Bills: Have you noticed a sudden spike in your energy bills? An inefficient HVAC system could be the culprit. An A/C company can assess your system’s efficiency and recommend solutions to save you money in the long run.
- Strange Noises or Odors: Unusual sounds or unpleasant odors coming from your HVAC system are clear indicators that something isn’t right. Ignoring these signs could lead to more significant problems down the line. Make sure you schedule cooling and heating services as soon as you notice unpleasant smells or noises.
- Aging System: If your HVAC system is more than 10-15 years old, it may be nearing the end of its lifespan. When you schedule our AC services, we can help you determine if repairs or a replacement is the best course of action.
Our HVAC company in Lewes, DE, will diagnose and address any issues you may have, ensuring your home remains comfortable year-round.
Frequently Asked Questions
How often should I have my HVAC system serviced?
For optimal performance and to reduce the chances of an unexpected breakdown, we recommend scheduling preventative maintenance on your HVAC system twice a year, with your air conditioning system being checked in the spring and your heating system being checked in the fall.
How long does a typical HVAC system last?
The lifespan of a central air system can vary depending on the type of unit, how well it’s maintained, and how often it’s used. On average, you can expect:
- Air conditioners to last 10-15 years
- Furnaces to last 15-20 years
- Heat pumps to last 10-15 years
Regular maintenance is the best way to maximize the lifespan of your system, and we offer service agreements to help you do just that.
Does a new heating or air conditioning system come with a warranty?
Every new system we install comes with a manufacturer’s parts warranty and our own labor warranty, giving you complete peace of mind. As part of our commitment to great customer service, we’ll also provide you with information on all the available manufacturer rebates and federal tax credits so that you can save big while enhancing your home’s comfort.
What does it mean for an HVAC system to be ENERGY STAR certified?
ENERGY STAR certified products meet strict guidelines, meaning they save you money on utility bills and help with environmental sustainability. These high-efficiency models are often the ones that qualify for the best utility rebates and federal tax credits available through programs like the Inflation Reduction Act.
Are smart thermostats worth the investment?
As a smart thermostat can learn your habits to optimize your home’s climate, this incredible piece of technology will save you money and decrease your carbon footprint. What’s more, you can have the freedom to control your heating and A/C system from anywhere using your phone. If these features have you excited, reach out to our HVAC technicians in Lewes, DE, to find out how we can install one of these thermostats in your home.
Why is my energy bill so high?
A surprisingly high energy bill is often a sign that your HVAC system isn’t running as efficiently as it should be. This could be due to a dirty air filter, a system that is old or in need of repair, or improperly sized equipment. If you’re concerned about the state of your energy bill, call our team for an HVAC service in Lewes, DE. We can perform a thorough inspection to identify the cause of the inefficiency and recommend solutions to help you save money.
Why does my house feel so humid in the summer, and how can you fix it?
High humidity in the summer is a common problem in our region. It can be caused by an oversized or aging A/C system that cools the air too quickly without removing enough water vapor. Issues within the air handler, like a clogged drain, can also contribute to the problem. You can count on our team to properly diagnose the root cause of the issue and recommend the best solution, whether that includes upgrading your air conditioner or installing a dehumidifier. Call one of the best HVAC companies Lewes has ever seen to get your home’s comfort under control!
Having retired from the HVAC field, I witnessed Alltemp’s install techs to be very professional, and their close attention to detail…. I couldn’t be happier with my choice, and the performance of the American Standard equipment installed.
I have used Alltemp Air for many years (20+) and I have had outstanding service every time. Dave and his entire staff are very knowledgeable and experienced…. I have recommend Dave at Alltemp Air, Inc. several times in the past and I am absolutely sure that I will do so in the future. Dave is one of the few people that I trust doing business with.
There are reasons that I have used Alltemp Air for the last 20+ years for my personal home and rental properties…. When needed, options were provided for new equipment then installed professionally along with explaining any new operating instructions.
Cannot say enough good about these folks: exceptionally professional and capable, and amazing follow-up. HIGHLY recommended for all your HVAC needs.
I asked a local for a recommendation and I am so glad I did. Dave and his staff from Alltemp have been terrific and very professional. The men who put our new heating and air conditioning units in were meticulous. I feel I can totally trust this team and as stressful as everything is these days, it is one less thing to worry about.
Excellent!!!!!!!! We had all new heat pump units installed at our hotel and the Alltemp team did an outstanding job!!! Thank you to Bay and crew for your service!! We look forward to doing business with you for years to come!!
