A/C Installation & Replacement in Lewes, DE, & Surrounding Areas
Experts in A/C & Heat Pump Replacements & Upgrades
Why Choose Us for Air Conditioning Installation Services
We know that purchasing a new A/C system is a significant investment, and you need a company you can trust. We’re a locally-owned, locally-operated, family-run company, and we take great pride in our work and our reputation. We’ll do everything we can to make your experience a great one and ensure you are completely satisfied with your new A/C installation.
We offer a wide selection of American Standard A/C systems and stand by our work on every project. Reach out to our team to learn more about our A/C installation and replacement services in Lewes, Rehoboth Beach, and the surrounding DE areas.
Your A/C replacement contractor will carefully assess your cooling needs and recommend the most suitable air conditioner for your home. We work with leading manufacturers to provide you with a wide selection of high-quality and energy-efficient units. Whether you need a central air system or a ductless mini-split, we have the expertise to handle the installation seamlessly.
During the replacement process, our A/C installers will remove your old unit and install the new one with precision and attention to detail. We’ll ensure proper sizing, optimal performance, and maximum energy efficiency, helping you save on utility costs while enjoying improved comfort. Trust Alltemp Air for air conditioning replacement services that exceed your expectations.
Read More
We Keep Lewes & Our Neighboring Communities Cool Year After Year
Are you looking to beat the scorching heat of summer with a brand-new, efficient air conditioning system? At Alltemp Air, we’re committed to providing top-notch A/C installation and replacement services to homeowners in Lewes, DE, and the surrounding areas, including:
- Rehoboth Beach, DE
- Dewey Beach, DE
- Harbeson, DE
- Milton, DE
- Georgetown, DE
- Millsboro, DE
- Bethany Beach, DE
- Ocean View, DE
- Fenwick Island, DE
- Dagsboro, DE
- Selbyville, DE
- Millville, DE
- Frankford, DE
- And Beyond!
With years of experience in the HVAC industry, our certified A/C installers possess the expertise and knowledge required to handle any project with precision and efficiency. Prioritize your home’s comfort with the help of our experienced team today.
Free Estimates
So, it’s time to replace or upgrade your A/C system. Now what? Maybe you’ve done a lot of research, or maybe you’re not quite sure where to begin. Either way, we are here to help! The first step of any installation is to make an appointment with an estimator, who will come to your home and evaluate your heating and cooling needs. Our estimator will work with you to find the perfect solution customized to fit your budget and your space.
Special Financing Available
Buy now and pay over time with Special 0% APR Financing with equal monthly payments through Wells Fargo. Subject to credit approval. Call our office for more information.
Tax Credits & Rebates
You may be eligible for tax credits and rebates with the installation of a new high-efficiency A/C system. Ask your estimator for more details to find out how you can save money and the environment.
Equipment We Install
We are an American Standard Customer Care Dealer, ensuring the highest level of training and customer service.
Types of Systems We Install:
- Air Conditioners (Split Systems)
- Gas Furnaces
- Heat Pumps
- Dual Fuel Systems (Heat Pump + Gas Furnace)
- Mitsubishi Ductless Mini Splits
- Package Units
- Geothermal Systems
- Humidifiers
- Dehumidifiers
Looking for equipment or an accessory not listed above? Ask us!
Residential & Commercial
We have decades of experience in both residential A/C and commercial A/C applications. Whether you’re looking to install a new A/C system to serve your home or your business, we are here to help.
Read More
Signs You Could Benefit From Air Conditioning Installation Services
Is your old air conditioner giving you constant trouble? It might be time to consider a new A/C installation. Here are some signs that you need our air conditioning installation services:
- Inefficiency: If your energy bills have been soaring and your cooling system struggles to maintain a comfortable temperature, it could be a sign that your A/C unit is no longer efficient and needs to be replaced by a professional A/C replacement contractor.
- Frequent Repairs: Constant repairs can be costly and frustrating. If your air conditioner requires frequent fixes and the A/C repair costs are adding up, it might be more cost-effective to invest in air conditioning replacement services.
- Age of the System: As air conditioners age, their efficiency declines. If your system is over 10 years old, it’s worth considering an A/C installation or replacement from our pros in Lewes, DE, to take advantage of the latest energy-efficient technologies.
- Uneven Cooling: If certain areas of your home feel significantly warmer or cooler than others, it could indicate an issue with your air conditioning system. A new central air installation can help you achieve consistent and balanced cooling throughout your home.
If any of these issues sound all too familiar, don’t hesitate to reach out to our A/C installation and replacement company in Lewes, DE, for professional solutions. In addition to Lewes, we proudly serve Rehoboth Beach, Dewey Beach, Harbeson, Milton, Georgetown, Millsboro, Bethany Beach, Ocean View, Fenwick Island, Dagsboro, Selbyville, Millville, and Frankford, DE.
Protect Your Central Air Installation With Preventive Maintenance
Running your air conditioner without maintenance is akin to driving your vehicle without oil changes. As time passes, your risk of a breakdown increases substantially. Although it’s an upfront cost, preventive A/C maintenance is an investment that helps you avoid high cooling costs, frequent breakdowns, and premature replacements. Remember to schedule A/C maintenance at least once a year — preferably in the spring.
FAQs
How often should I replace my air conditioning system?
On average, A/C units last around 10-15 years. However, the lifespan can vary depending on factors such as usage, maintenance, and the quality of the unit. If your A/C system is older and showing signs of inefficiency or frequent breakdowns, you may want to consider an air conditioner replacement to improve your home’s comfort and reduce energy costs.
Can I install a new A/C unit myself?
A/C installation is a complex process that requires specialized knowledge and skills. It’s always best to hire a professional A/C installation company like Alltemp Air to ensure optimal performance and warranty coverage for your new A/C unit.
What brands of A/C systems do you install?
Alltemp Air is an American Standard Customer Care Dealer and a Mitsubishi Ductless Pro Preferred Dealer.
How much does an A/C installation or replacement in Lewes, DE, cost?
The cost of a professional air conditioner replacement varies depending on the capacity and efficiency of the equipment, along with other factors. Schedule a free estimate with our A/C installation company to receive a quote customized to your A/C needs and budget.
Alltemp Air offers Special 0% APR financing with equal monthly payments (with approved credit), allowing you to buy new and pay over time. Plus, your new A/C system may qualify for tax credits and rebates — ask your installation specialist for more details.



