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TRUSTED BY LAMBERTVILLE, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon188
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Lambertville - Updated Nov 2026

Avatar for LIV AIR
LIV AIR
5.0(
14
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+22 more

Serving Lambertville, NJ and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I had such a great experience with Liv Air! They serviced my boiler, and from start to finish the process was seamless. Leo is incredibly professional, easy to speak with, and genuinely such a nice person. He?s honest, reliable, and you can tell he truly cares about his customers. The technician who came to replace the parts was also wonderful ? very clean, respectful, and efficient. I?ve dealt with other companies before, but no one even comes close to the level of service Liv Air provides. Their pricing is fair and reasonable, and they answer calls right away, which is so rare these days. I?m honestly taken back by how great they were. I highly recommend Liv Air!"
Heating & A/C Project
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Heating & A/C Project
Heating & A/C Project

+46

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Whiteston Heating & Cooling, LLC
Whiteston Heating & Cooling, LLC
4.6(
36
)
Gas Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Repair+1 more

Serving Lambertville, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Excellent professional service company. This was an emergency replacement of our 2nd floor unit during a heat wave that meant Whitestone had to work in our attic in extreme heat conditions! They did a fantastic job and made sure we were up and running as soon as possible."
Quality control check
gas bolier
Oil steam boiler
90% Trane heating and cooling
Trane central heating &cooling

+1

Response time9 hrs
14 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Pro Services
Pro Services
4.8(
152
)
Air Ducts & Vents - Clean

Serving Lambertville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"We needed chimney sweep & minor repairs. Scheduling was easy and the guys who showed up were on time and very professional. Work was done well and we’re very happy, will be calling them for all future work on our chimney and HVAC."
Chimney Cap Installation
Smoke chamber before
Chimney Sweep Project
Fireplaces Project
Chimney Sweep Project

+36

Response time4 days
Response rate100%
47 neighbors recently requested a quote
Avatar for Red White and Blue Painting Enterprise, LLC
Red White and Blue Painting Enterprise, LLC
4.9(
119
)
Thermostat - Install or Replace

Serving Lambertville, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

Red White and Blue Painting Enterprise LLC is locally owned and operated with over 20 years of experience in painting and home repair. There is no project too small. Give us a call today for a free estimate on your project!

exterior deck (before)
exterior deck
House uplift
Metal Roof 1940s barn house
Barn house outcome

+41

Response time4 hrs
Response rate97%
Recommended by92%of homeowners
Dave's Handyman Services
5.0(
47
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Lambertville, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

Dave's Handyman Services in Philadelphia specializes in plastering and is here to tackle all the tasks on your "HONEY DO LIST." Our team of experienced handymen and contractors are ready to make your oy vey go away. Contact us today for all your home project needs.

Additional Photos
Response time4 days
Recommended by75%of homeowners
Avatar for Blue Boxer Plumbing, LLC
Blue Boxer Plumbing, LLC
4.6(
267
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessGas Boiler or Radiator Heating System - Repair+7 more

Serving Lambertville, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The owner is personable and knowledgeable. We ended up putting a tank water heater instead of the tankless which was three times the cost. He explained in detail the differences and we decided to stick with the tank. Once we made our decision, it was only several days before they came and installed the new water heater. They covered our floors, weâ re very respectful of our home and cleaned up after they were finished. They were both pleasant, professional and efficient. Would recommend them highly. Our technicians were Chuck and Devon."
Response time3 hrs
Response rate88%
1 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

If you’re looking for a portable, budget-friendly cooling solution that doesn’t require any venting or installation, a ventless AC system is a good option. Similarly, this is a great choice if you’re renting an apartment or home and aren’t allowed to make large, structural changes like installing comprehensive HVAC, or you’re in a shared space and only need to cool your own room.

No, it’s not normal for AC vents to drip condensation. A sweating AC vent is a sign of something wrong and can lead to issues like air duct rust or mold growth. Your HVAC unit might not be working efficiently because of a dirty filter or clogged ducts. Alternatively, your ductwork might not have adequate insulation, which allows the cool air in the ducts to meet the humid air outside, causing condensation. 

This is a bit of a trick question. Even though the seasons arrive at the same time every year, the weather doesn’t always behave according to the calendar. So, while it’s fair to say that you can expect to turn on your AC starting in late May or early June, it all depends on the outside temperature and how cool you like to keep your home.

To make the most out of your AC, consider implementing the following best practices: 

  • Choose the right size AC for your home to ensure your unit runs as efficiently as possible.

  • Choose a window with shade, as direct sunlight can cause your AC unit to overheat. 

  • Clean or replace the filter at least every two months. 

  • Inspect the AC’s fan and straighten it if necessary. 

  • Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues. 

  • Turn off (or adjust the temperature) when you leave the house.

There are many recognizable symptoms of AC compressor failure. They include loud banging noises, hot air being continually circulated in your home despite running the AC at full blast, uneven airflow and cooling, and electrical issues like constant surges due to the compressor working overtime. While some of these symptoms, like uneven cooling, can have other root causes, they are common indicators of compressor problems.

The Lambertville, NJ homeowners’ guide to heating and air conditioning services

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