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Many homeowners do not know the size of their air conditioner, much less how important it is to have the right sized unit. Below, we discuss why it is important to make sure that your AC unit is the correct size for your home.

For one, if your air conditioner is too small for your home, it will end up running more often, which increases wear and tear, breakdowns, and the chance of pipes freezing up. An AC system that is not big enough for your home won’t properly cool because it will be forced to be in a constant state of trying to catch up to the thermostat setting.

When your AC unit is too large for your home, it will run like an older unit. It will come on quick and strong to cool your house and will then immediately shut off. Although your home will have cool air, it will warm up quickly and the AC unit will need to turn back on. The constant cycle of turning on and turning off again cancels out the purpose of the unit’s energy efficiency and will generally increase your monthly electricity bill.

Having the ideal air conditioner size in your home will ensure that it runs efficiently, so your family can be more comfortable, both physically and financially.

Not Sure if Your AC is the Correct Size?

Do you need help determining if you have the proper size air conditioner for your home? Our team of friendly professionals are here to assist you and answer all of your questions. At Arco Home Services, we are committed to providing the people of Cleveland and other communities in Ohio with dependable heating, air conditioning, and plumbing services.

We offer 24/7 emergency services to handle all of your HVAC needs. Let us put our 60+ years of experience to work for you today. Call (216) 202-3778 to speak with one of our Cleveland HVAC service professionals about setting up your in-person estimate!

Today’s Offers

Free

Generator Estimate

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$149

Drain Clearing

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Up to $500

HVAC system Buy Back

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$50 Off

Any Repair over $200

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$89

Tune Up

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$250 Rebate

on Tankless Water Heater Install

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Cannot be combined with other offers or memberships. Must be presented at time of proposal. Some exclusions may apply. Offers expire on 10/31/26

0% Interest for 60 Months

on Qualifying Whole-Home Generators *subject to credit approval.

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Cannot be combined with other offers or memberships. Must be presented at time of proposal. Some exclusions may apply. Offers expire on 10/31/26

0% Interest for 60 Months

on Qualifying Heating & Cooling System *subject to credit approval.

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Cannot be combined with other offers or memberships. Must be presented at time of proposal. Some exclusions may apply. Offers expire on 10/31/26

What Are Customers Are Saying

Andrew came out and inspectioned my furnace to make sure it's ready for the upcoming Cleveland Ohio winter. He showed me the parts that needed replaced and explained what those parts do. Then he went over different options for financing.

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Angel Black

Angel Black

October 2, 2026

I had a great experience with Shaun. He was professional, knowledgeable, and clearly knew his stuff. He quickly diagnosed the issue, explained everything clearly, and completed the repair efficiently. What stood out most was his expertise and attention to detail. It’s not often you find someone who is both highly skilled and genuinely committed to providing excellent service. I highly recommend Shaun to anyone. I will definitely use his services again in the future. Thank you for the outstanding work!

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Inday R

Inday R

October 1, 2026

Tech Andrew came out for our seasonal furnace inspection. He was efficient and knowledgeable. He maintained the great experience I’ve had using Arco.

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Ian Kish

Ian Kish

October 1, 2026

Cliff was great. on time and made sure my new generator is working perfectly. Highly highly recommend

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Ben Deccola

Ben Deccola

September 30, 2026

I had my furnace installed by arco and it has been great. When I had an issue they came out same day. Andrew was very knowledgeable and quick with his diagnosis. Had my issue solved within minutes and offered me multiple solutions for prevention.

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Jane Howell

Jane Howell

September 30, 2026

Great service. Recieved a quote and the issue fixed same day and very friendly and professional servicemen. Would highly recommend and affordable.

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Victoria Philpotts

Victoria Philpotts

September 29, 2026

Andrew is great. We have had a lot of good technicians service us, but we've never had a person so thorough and explain everything so clearly. He also has a really great personality.

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Frank

Frank

September 29, 2026

Jesse was awesome, and did a great job on my PM service. I would highly recommend them and him!

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Richard Gutch

Richard Gutch

September 28, 2026

We contacted Arco Home Services for plumbing repairs. Jacob Adams was our tech. Jacob showed up on time and gave us an estimate for the multiple items we wanted done. He was professional, knowledgeable, and personable. He explained all steps and issues that were encountered and spent close to a day and a half completing the many repairs we requested. He knew what he was doing and worked diligently to make sure that the work was done timely and correctly. I can say it was a pleasure to have him complete the work we needed which included installing a new utility tub with new faucets and shut off valves, new bathroom faucet, installing a new sink with faucet and all plumbing in the second bathroom, repairing a toilet flange and reseating the toilet along with multiple other time consuming items to bring the plumbing in our older home into good working order. I can highly recommend Jacob's work and would ask for him again if I needed any additional repairs done. Thank you Jacob for a job well done.

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R. E. Tesmer

R. E. Tesmer

September 26, 2026

Andrew came out did an outstanding job serving my furnace. I had horrible experiences in the past with a different technician, but Andrew came in and turned my opinion around. Great job !

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Tina Andears

Tina Andears

September 25, 2026

We had a limb fall on our main line and Domenic came out and replace the entire unit. Evan came out and replaced a basement unit. Both were very efficient and polite.

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Annette

Annette

September 25, 2026

Andrew came out and performed yearly maintenance on my furnace. He arrived on time and was very efficient. He informed me my system was in good condition and I am prepared for winter. Highly recommend!

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Kathryn Pierce

Kathryn Pierce

September 25, 2026

The ARCO rep Andrew, that took care of the A/C inspection was knowledgeable, professional and courteous! He answered questions completely!

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Giyate Giyate

Giyate Giyate

September 25, 2026

Kellyed Reyes and Shaun McAlpin were great! Assessed the issue, and shared with me my options.

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Hallie Johnson

Hallie Johnson

September 24, 2026

Arco representative Andrew Corrothers came out to inspect our AC unit and did a great job detailing the issues with our unit. Andrew also provided informative options for our unit and potential replacement options. Definitely a job well done by Andrew. Note: There was no charge for visit, part of my service contract.

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John Alexander

John Alexander

September 24, 2026

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