Let Us Help You Keep Your Cool This Summer

Schedule Your AC tune-up now.

Let Us Help You Keep Your Cool This Summer

Schedule Your AC tune-up now.

CDI Family First Plan

Winters can be rough in the Lancaster region. You should have a dependable and efficient furnace!

Is your summer home ready for summer? Whether repair, replacement or maintenance, we’ve got your back.

Protect your family and your home with clean indoor air. Talk to us about improving your indoor air quality.

Regular maintenance prolongs your HVAC system’s life, increases efficiency, and keeps your family comfortable.

We Are Hiring!

We are always looking to grow our Wrightsville team with the best possible specialists in heating and cooling service and expand on our 33 years of experience & knowledge. View our open positions and apply today!

Available Positions

  • HVAC Installer/Service Technician

Proudly Serving York and Lancaster County, PA, since 1988!

Proudly Serving York and Lancaster County, PA, since 1988!

Comfortable Design Inc. solves everyday challenges with affordable, reliable, and rewarding solutions. With a broad selection of industry-leading products and a full range of skilled services, we bring you unprecedented efficiency and system longevity, improving comfort and convenience throughout your home. Whether you’re looking for superior options in heating, cooling, air quality, or water heaters, the proficient team from Comfortable Design provides accurate installation, maintenance, and repair. Well-recognized manufacturers—such as American Standard and Goodman—and dependable distributors—such as Johnstone and Lyon Conklin—allow us to handle any project promptly and to higher standards of quality. Call on Comfortable Design for sustainable improvements you’ll enjoy each and every day.

Your Source for All Your HVAC Services
Comfortable Design is always available in times of trouble, providing emergency service, 24 hours a day, 365 days a year, throughout Lancaster and surrounding areas. Our licensed, trained, and dedicated technicians never keep you waiting, cause damage to your home, or leave behind mess or debris. We provide expert recommendations and turnkey solutions, specializing in furnaces, heat pumps, boilers, air conditioning, ductless HVAC, tankless and conventional water heaters, and complete kitchen and bath remodeling.

For All Your Heating, Cooling and Home Comfort Needs, Call the Team From Comfortable Design Inc.!
Offering creative and effective options to answer ordinary tasks, we enhance aesthetics, value, and enjoyment from your investment. Providing the best in home comfort since 1988, Comfortable Design delivers exceptional service across Lancaster, York, Wrightsville, and more.

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Financing options available from Synchrony

Learn more about Financing options for your Wrightsville home's comfort investment.

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Customer Reviews


We love hearing from our customers! If you've had us work on your HVAC system we would love to hear from you too.

Air Conditioner Replacement in Hellam, PA 17406

“They were awesome. Joe came out the same day I called and the next day to verify things. 2 days later, I had a new AC unit.”
- Scott H.

Ductless Mini-Split Installation in Columbia, PA 17512

“These guys are the best! Prompt, reliable, and friendly. You will not go wrong hiring these guys to do any and all of your heating and air conditioning needs. Thanks Joe! You ROCK!”

- Melissa D.

Ductless Mini-Split Installation in Columbia, PA 17512

“Never had any services from Joe G. and his worker(s), that I was not satisfied with! Always on time, which is more that I can say for myself, and always professional, helpful, and very honest! You just can’t beat their service and prices, etc.. Would recommend this company for all their services and products! They will get you the best product for the best price! If you need something, you need to check them out!”

- Tut S.

Our Most Recent Articles...

man adjusting thermostat

What Does AC SEER Mean?

When it comes to your air conditioner (AC), a common term used in the heating, ventilation, and air conditioning (HVAC) business you are likely to see everywhere is your air conditioner’s SEER. But what exactly is SEER?

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Man in a blue shirt does window installation

Heat Gain Prevention Tips

When you are in the middle of summer, it can be difficult to keep heat out of your York home even if you have your central air conditioning system going full blast. Our team at Comfortable Design wants to help you prevent heat from building up inside your home as much as possible so that your air conditioner can be more effective and efficient. Here are some tips to consider.

Read More...
Woman sneezing nose with tissue

What Does Indoor Air Quality Have to Do With Allergies?

Did you know the average American spends nearly 90 percent of life indoors? That’s why it is increasingly important to ensure indoor air quality (IAQ) is clean and healthy. If your Lancaster home is facing air-quality issues, you may be suffering anything from minor discomfort to significant allergy or health problems. Our team at Comfortable Design wants to help keep your home’s indoor air quality high and you and your family healthy and comfortable.

Read More...

Need HVAC Service?

Contact the experts at Comfortable Design.

Call us at 717-252-2078!