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Top-Rated Window a/c unit service or relocation pros in Belvidere - Updated Nov 2026

Avatar for DYETT HVAC PRO CORP
DYETT HVAC PRO CORP
New to Angi
Window A/C Unit - Service or Relocate

Serving Belvidere, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At DYETT HVAC PRO CORP. we offer professional heating, ventilation, air conditioning and refrigeration services. We install, repair and perform maintenance on all types of equipment—from walk-in coolers, freezers, display cases and refrigerators to central units, mini-splits, rooftop units and all types of air conditioning systems, as well as any type of heating system, from oil boilers to the most modern high-efficiency models.\n\n

Easy Flow Drain Cleaning and Mechanical Services
4.8(
128
)
Window A/C Unit - Service or Relocate

Serving Belvidere, NJ and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"The line was in the rafters of a high ceiling of the cellar. It led to an outside gas line (for a gas grill hookup) that was capped off at the house. I wanted to replace the valve rather than cap it off. This was a two man job of a plumber, Rob and his assistant. Rob had to get into the window well and work above his head in a very cramped space. This was complicated by having a large porcelain washtub directly under neath it, blocking access. Rob was extremely careful when climbing to get to the valve. They put down a plastic sheet to protect my washer and the sink, and used their ladder to get over to the wall and window well. Rob cut out the valve and put in a new one that is easy to open and close. He had his assistant check the position of the outside outlet as he worked until he adjusted it so the outside outlet was not turned askew. Btw It was raining and his assistant noticed mud on his boots, and asked for a paper towel when we got in the house...he used it to wipe up his footprints from the mud from his shoes as he walked... Rob checked for leaks and found none. They took any of the debris with them, and left everywhere they were spotless. Also, their last job was running longer than anticipated, and they called to let me know even though at least 30 minutes before. It was only about 15 minutes. Well mannered and professional...Could not have been better!
"
Recommended by95%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.6(
186
)
Window A/C Unit - Service or Relocate

Serving Belvidere, NJ and surrounding areas

In business since 1903

Emergency services offered

Credit card accepted

"asked for extended service contract the sevice rep checked with there supervisor , petro home service gave me a good deal with a good price I found there service in the past to be very quick and reliable great company"
Additional Photos
Additional Photos
Additional Photos
Recommended by92%of homeowners
Avatar for Air Vent Medics
Air Vent Medics
4.6(
42
)
Window A/C Unit - Service or Relocate

Serving Belvidere, NJ and surrounding areas

In business since 1960

Credit card accepted

"The phone was answered promptly.  The Operations Manager Coary answered all of my questions patiently and fully.  Scheduling was swift.  They gave me a roughly 3 hour window for the technicians arrival and Coary called me 1/2 hr before to let me know they were on their way.  The technicians Ray and Ray were extremely professional.  They answered my questions expertly.  They took measurements to determine whether some of my units were underpowered (which I was fairly certain was the case).  They gave a cursory check to my electrics to see if I could easily rewire for more powerful units (I could).  They took my existing units away for cleaning.  The units were cleaned and serviced quickly, and were ready to be reinstalled, but it was apparent that two of the units were underpowered (and 1 was overpowered).  Coary and I agreed for me to purchase 2 new larger units and shuffle the remaining units around for better cooling.  As I now owned 7 units currently on their premises, and only needed 5, there was a little back and forth about what to do, and price revisions, etc.  I initially disagreed with Coary's proposition, and had a very strong opinion of my own.  Coary and I negotiated a fair settlement.  He was patient, professional and accommodating at all times.  They came and reinstalled 5 a/c units, again punctually and professionally.  I also arranged to have them clean my dryer vent.  Coary also put me in touch with an excellent electrician who came and changed my wiring while the a/c's were in the shop so I could use the higher BTU units.
My initial call was placed on a Friday, by the following Monday we had the Certificate of Liability, and the technicians were in and removing the units.  They were reinstalled the following Friday, and it could have been sooner, but we needed time for the electrician to do his work.  I feel that this turnaround could not have been faster.
"
Air Vent Medics
Air Vent Medics
Mike's Air Conditioning Family Room
Mike's Air Conditioning Bedroom
Mike's Air Conditioning Kitchen

+1

Recommended by97%of homeowners
Avatar for Ohms Electrical Services
Ohms Electrical Services
4.6(
183
)
Window A/C Unit - Service or Relocate

Serving Belvidere, NJ and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Work crew was friendly, answered all my questions during the work process, and went above and beyond the initial scope of work. I am satisfied with everything they did and will be contacting them again in the near future for some additional work. Recommended."
Service Upgrade
Service Panel with Transfer Switch
Commercial Service Panel
Recommended by92%of homeowners
Avatar for Braido Heating & AC
Braido Heating & AC
5.0(
25
)
Window A/C Unit - Service or Relocate

Serving Belvidere, NJ and surrounding areas

In business since 1978

Emergency services offered

Credit card accepted

"everything went with just a few bumps but resolved expertly. Only a day old but I'm sure it will provide many good years of service and MR Braido and company will be there to assist if problems do arise They do give Two year warranty on labor which helps.Had used Angie's list and I believe I had chosen the right contractor.A new heat rated at 18seer and new furnace to match for the best efficiency.
New duct work where needed and all code requirements to be met. Nice looking units.hope this helps and if you ever need plumbing ,air
Whatever call them! They have in business since1978 and still A rating not bad and I'm not related in any way.H ave a great day everyone. RjB
"
Additional Photos
Additional Photos
Recommended by100%of homeowners
Schultz Bros Electric
4.7(
96
)
Window A/C Unit - Service or Relocate

Serving Belvidere, NJ and surrounding areas

In business since 1989

Free estimates

"The experience was excellent. I would recommend Schultz bros. to anyone looking to have work done. He arrived on time for both the appointments - estimate and service. We went through the job to discuss what I need to have done and how that could be achieved with to my satisfaction. On the installation day, we re-confirmed the plan and he went to work. As the problem arose, which they always do when doing old work(replacing or installing in older homes) we discussed what to do and how to solve the problem. In the kitchen, we had to install a second GFCI in a double box to get the proper amount of room for wires. The rest of kitchen installation went as planed. For the bathroom GFCI, he had to pull wires to attic, run them over to the bathroom and drop them down the wall. The bathroom installation was pretty straight forward, but was time consuming. After completing the work he checked circuits and finished cleaning up, he also clean up as he work to keep the mess to a minimum. He finished on time and was within quoted price. I was very happy with the quality of the work and his professionalism.
"
Recommended by98%of homeowners
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FAQs for window a/c unit service or relocation projects in Belvidere, NJ

If your window air conditioner is relatively new or of high quality, repairing it can restore optimal performance and protect your investment. However, for older units or those with ongoing issues, it might be more cost-effective to replace the unit to ensure long-term efficiency and reliability. Consider the unit's age, the severity of the problem, repair costs versus replacement, and energy efficiency ratings when making your decision. If repairs cost more than half the price of a new unit, replacement is typically the better option.

Window air conditioners last eight to ten years on average. After this time, you may notice decreased efficiency and component wear. Replacing an older unit can improve energy savings and provide updated features like remote controls and better overall performance. With proper maintenance including regular filter cleaning, coil checks, and professional servicing, you can maximize your unit's lifespan.

If your portable AC isn't cooling, it might have a refrigerant leak or a circuit malfunction that's preventing it from working properly. It's best to contact a local air conditioner contractor to inspect and repair the unit. If your AC is older and repairs don't fix the issue, replacing it might be the most effective solution.

Removing a wall-mounted AC costs $55 to $75. Completing the removal yourself at the end of each summer season, being sure to do so according to proper guidelines, keeps you within this cost range. Should you require professional assistance for removal and disposal, if you can't move the unit yourself, expect an added fee of $25 to $50 to the overall cost.

The Belvidere, NJ homeowners’ guide to window a/c unit services or relocations

From average costs to expert advice, get all the answers you need to get your job done.