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Top-Rated Central a/c installers in Williamsburg - Updated Nov 2026

Avatar for Arlinghaus Plumbing Heating Air Conditioning & Electrical of Cincinnati
Arlinghaus Plumbing Heating Air Conditioning & Electrical of Cincinnati
4.1(
33
)
Central A/C - Install

Serving Williamsburg, OH and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

Arlinghaus Plumbing, Heating, Air Conditioning & Electrical is a family-owned business & your trusted expert for AC repair, AC installation, AC tune-ups, heating, plumbing, and electrical services across NKY, Cincinnati & SE Indiana – including Amelia, New Richmond, Batavia, Owensville, Milford, Blue Ash, Indian Hill, Mason, Lebanon, Hamilton, Middletown, Springboro & Oxford. Our team delivers fast, reliable service to keep your home comfortable all year. We also handle drain cleaning, sewer services, water heaters, & 24/7 emergency plumbing. Licensed, insured technicians with over 6,000 5-star reviews. Same-day service, upfront pricing, & a 100% satisfaction guarantee. Call today for expert HVAC and plumbing service!

ON THE JOB
ON THE JOB
ON THE JOB
ON THE JOB
ON THE JOB

+58

16 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Always Affordable Air LLC
Always Affordable Air LLC
5.0(
2
)
Central A/C - Install

Serving Williamsburg, OH and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

Always Affordable Air LLC 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. Please give us a call today! \n

Response time1 day
3 neighbors recently requested a quote
Recommended by50%of homeowners
KREIMER HEATING AND AIR
New to Angi
Central A/C - Install

Serving Williamsburg, OH and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

At Kreimer Heating and Air, we understand the importance of a comfortable home environment. Our residential HVAC services are designed to provide you with reliable, efficient, and cost-effective solutions to maintain the ideal temperature in your home throughout the year. Whether you need installation, repair, or maintenance, our expert is here to help. \n

2 neighbors recently requested a quote
Hi Tech Duct Cleaning Inc
4.8(
148
)
Central A/C - Install

Serving Williamsburg, OH and surrounding areas

In business since 1995

Free estimates

"

Hi Tech gave an estimate over the phone and explained what would be included as part of cleaning furnace duct work.  Included in the price was to also clean the dryer vent while they were here.  They cut a hole in the bottom of the furnace, hooked up a large machine and began the duct cleaning.  They went around to each vent and cleaned them.  They also deodorized the vents. They put a cover over the hole in the furnace once they completed the work.

 It took quite awhile and so I spent the time working on the computer while they were here.  It went well and it was obvious that a cleaning was needed due to the amount of dirt extracted.  I noticed an improvement in the smell of the air and generally less dust but there wasn't as much change in the amount of dust in the house as I had hoped there would be. 

All in all I was content with the job even though the cost seemed rather high.  A former employee of theirs referred me to them and so I felt I could trust them. 

However, 3 months later when my dryer needed service, the technician told me that my dryer vent was clogged and not enough air was getting sucked out the dryer vent because it had not been cleaned in a long time.  He explained that the vent goes up into the attic and then to the outside.   I called Hi Tech because I didn't remember seeing the Hi Tech technicians go into the attic to clean the dryer vent when they were here as promised but at the time, I didn't think to ask them about it until after they had already left.  Hi Tech said that dryer vent cleaning was not written on my invoice and, therefore, they have no record of promising to clean the vent and so they did not clean it.  They refused to come back and clean the vent unless I paid an additional $140 which was about $20 more than their competitors charge.  I didn't think that was fair so I went with the competitor on the dryer vent cleaning. 

Maybe I should have stood by and watched more closely everything their technicians did.  Maybe I should have double checked the receipt they gave me.  Maybe I should have remembered to ask about the dryer vent cleaning before they left.  Lesson learned but the fact is, we had a verbal agreement over the phone of what would be included and it wasn't done.  I think they should have honored that verbal agreement or at least given me a discount on coming back out to clean the dryer vent.  Since they didn't, I probably won't use them in the future. 


"
Additional Photos
Recommended by92%of homeowners
Avatar for Flow Rite Plumbing
Flow Rite Plumbing
4.7(
711
)
Central A/C - Install

Serving Williamsburg, OH and surrounding areas

In business since 1997

Credit card accepted

"The biggest obstacle was scheduling.  The Angie's List confirmation email did not include the instruction to schedule on the Flow-Rite web site.  It took 3 or 4 emails to clarify that which delayed getting the work scheduled. 
The replacement parts worked fine with the exception of some excess plastic on the valve which prevented a tight seal and thus lead to a running toilet.  It took a few minutes with the razor blade to cut the excess off and allowed the seal to form properly.  This probably should have been done by the installer.
"
Finished product
bathroom demolition 1
bathroom demolition 2
Finish product
Picture with light on

+6

Recommended by94%of homeowners
Hauser Heating & Air Conditioning
4.7(
274
)
Central A/C - Install

Serving Williamsburg, OH and surrounding areas

In business since 1978

Free estimates

Emergency services offered

"Their technician, Mike, arrived within the specified time and even called to see if I was available earlier. He was straight forward on the issues, provided several options, and a rough estimate for repairs. Before he left he provided a hard quote on the repairs. Once I decide the best option I will definitely hire again."
CARRIER GAS FURNACE
CARRIER GAS FURNACE
CARRIER GAS FURNACE
CARRIER 80% GAS FURNACE
TEMPSTAR 80% GAS FURNACE

+7

Recommended by93%of homeowners
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