Nashua, NH139 Furnace Installation Professionals near you

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Nashua Furnace Installation Professionals

Browse these furnace installers with great ratings from Thumbtack customers in Nashua.

Top Pro
Reliable Handyman Service
from 80 reviews
  • 95 hires on Thumbtack
  • Top Pro on Thumbtack
Raffi K.
Verified review

Bobby was great. He gave me a quote and didn't look to change it even though the scope had changed. He was on time when he said he would be and did the installation without a hitch.

Top Pro
  • 28 years in business
  • 69 hires on Thumbtack
  • Top Pro on Thumbtack
Vladimir Y.
Verified review

Water heater installation is quick, no problems - would hire again.

Currier North
from 51 reviews
  • 30 years in business
  • 56 hires on Thumbtack
Thumbtack Customer
Verified review

I had a strange issue with my furnace, and was afraid I'd have to get a new one. I read through many reviews, and picked Currier North because they really seemed to care on a personal level about their customers. I spoke with Mark, he came out promptly, right on time. Mark was professional, courteous and knew what he was talking about. It turns out, I didn't need a new furnace. Mark gave me a recommendation, which I followed and the issue hasn't happened since. He also followed up with me a few days later to see if the problem had occurred again. I was blown away by the level of customer service, and you will be too. I can't recommend Currier North enough. Honest, hardworking, trustworthy and professional, these folks are really great; they will help you solve your problem!

Top Pro
A&M Services, HVAC
from 46 reviews
  • 13 years in business
  • 69 hires on Thumbtack
  • Top Pro on Thumbtack
Jessica J.
Verified review

A&M Services just finished fixing my steam boiler/furnace & radiator issue at my home in Roxbury. Our heating sysem and furnace is very old and it's a little scary to let just anyone work on it. Thank goodness I can say the service they provided was freaking amazing!!! On the coldest day of the year thus far, the boiler decided to stop working? ...aaargh. Each time I looked at the thermostat, the temperature inside the house dropped another 2 degrees. That was no fun. I honestly don't know how they got here so fast but they did and I'm glad for it. Professional, knowledgable and skilled describes this company best. And the cost did not burn a hole in my pocket either. I have been trying to find a company to replace my other guy and finally my search is over; what a damn relief. When I'm ready to change to a newer boiler I already know who I'm going to call. Thank you A&M for all your help today!

Top Pro
3 Brothers Mechanical
from 43 reviews
  • 17 years in business
  • 68 hires on Thumbtack
  • Top Pro on Thumbtack
Ben D.
Verified review

I needed a routine service on my furnace to complete a home sale. The day of the initial appointment they didn't arrive within the two hour window. I placed a call and was told the previous job was much bigger than expected and they were running late. After another hour I had to call again only to be told it would require rescheduling. I didn't mind that sometimes jobs are bigger than they originally appear, but I didn't appreciate having to be the one making contact twice. Having said that, when the next opportunity came, they were within their time frame, did a great job, and were very personable. Overall I was happy with the experience.

Soumadel HVAC llc
from 40 reviews
  • 11 years in business
  • 44 hires on Thumbtack
Shareen K.
Verified review

Mahdi did a great job of replacing my old furnace and condensation unit with a new highly energy efficient Carrier >= 96.5 AFUE furnace and a 3.5 seer ton condesation unit for my AC . He is knowledgeable and very professional and a very nice guy. His quotes are very competitive. He also helped me fill the MASS SAVE energy rebate form. I would indeed hire him again when I have to replace my other furnace in the attic sometime soon.

Modern Air HVAC
from 32 reviews
  • 11 years in business
  • 37 hires on Thumbtack
Kim S.
Verified review

My husband tried to changed the batteries in our thermostat and managed to blow our fuse. so i went on thumbtack, and made a post and got a few quotes. the first technician came out the next morning for 50 dollar service fee, and told me i needed to spend around 1000.00 dollars that the board was bad on the furnace. so i talked to my husband and he said to call someone else from our quotes list and get another opinion because he thought it sounded fishy. So i contacted modern air and they were able to get someone to us that same day. When their technician arrived to the house and he went to check the furnace and see what was going, with in a few minutes he brought us a burnt fuse and had our furnace running pretty quickly for just the service call fee because our fuse was inexpensive and he had it on hand with him. He even stuck around for a few minutes to watch it run and explained to my husband how change the filter and put the doors on properly as well as changed the batteries with-out creating a problem. They provide a great service and we were very happy we didn't need to waste money on parts we didn't need. I would highly recommend them to anyone.

Top Pro
Northshore HVAC/R Services
from 30 reviews
  • 12 years in business
  • 45 hires on Thumbtack
  • Top Pro on Thumbtack
Kevin L.
Verified review

I contacted Lewis on an emergency with my furnace and he was very responsive coming out on Christmas Eve morning. A call from Lewis to let me know he was on his way letting me know what time he would arrive was a nice touch. Lewis was thorough in his troubleshooting of my issue which turned out to be a faulty thermostat. Lewis replaced the thermostat and got the system back up and running. Lewis also ensured me all the safeties of the furnace were working properly. A follow up call was made a few days after the repair to ensure the furnace was working properly which it is. I would definitely recommend Northshore HVAC/R Services to anyone in need of a furnace repair.

from 31 reviews
  • 2 years in business
  • 28 hires on Thumbtack
Miriam K.
Verified review

We just moved into a new house a month ago. The house was quiet during the open house and during the walk through, but once we turned the heat on, it sounded like someone was banging the pipes with a heavy wrench! We found Ideal Air on Thumbtack, and we're extremely satisfied with the service that Odean and Anthony provided. They arrived a little later than scheduled, but provided ample warning that they were running late and kept me informed of their ETA. My many questions were answered with patience and in language that a gal who thought she had a furnace (which turned out to be a boiler) could easily understand. Very professional and thorough. Very glad we opted to go with this company!

  • 20 hires on Thumbtack
Bruce K.
Verified review

Mike and his team are wonderful. He came on time for the quote. I received his proposal on the same day with very competitive price. I immediately hired him to do the work. The work includes removing the oil tank, the old oil furnace and install a new gas furnace. From start to finish only took only one and half days. There were total of 6-7 people came on the first day, and they remove the old furnace, tank and pipe very swiftly. On the second day, they connect the duck and install the new furnace and have it up and running in a few hours. They are as reliable and professional as you can wish for. I highly recommend Mike and his team!k

Donahue Heating and Cooling
from 17 reviews
  • 4 years in business
  • 24 hires on Thumbtack
Cara M.
Verified review

We woke up to 2 degrees Fahrenheit and NO HEAT! We tried reaching our regular gas furnace maintenance contractor and several other local contractors without any luck. When we found Tim through Thumbtack we were so grateful. He quickly assessed our issue over the phone, purchased the part and got to our house that same day. Thank goodness! Not only is a he a professional but very personable too. We plan to contract Tim again to install a humidifying system. Thanks Tim!

Chris ramos
from 19 reviews
  • 2 years in business
  • 21 hires on Thumbtack
Aaron S.
Verified review

We hired Chris to complete a washer/gas dryer install in our basement. A lot of plumbers gave us the run around on the install and advised of solutions that would not meet our needs for our old house. Chris suggested an install that was in line with what we had wanted. He was able to complete the job at a lower cost than all other estimates. Chris showed up on a time and communicated any other issues along the way. We purchased our washer and dryer after the initial install and Chris was able to come back and complete the hook up for us. No more laundromat trips for us!

Roberts Heating and Cooling
from 16 reviews
  • 19 hires on Thumbtack
Lisa G.
Verified review

Mike was able to come same-day, which I really needed. He explained what he was doing and discussed possible reasons for the problem. We have a 20 year-old furnace, and other furnace/air conditioning people would have dismissed repairs and gone straight for the "you need a new furnace" line. But Mike was willing to work with what we had. I felt very comfortable having him in my home. When we do need to replace the furnace (which may be sooner than later), we will be going with Mike!

Top Pro
  • 8 years in business
  • 15 hires on Thumbtack
  • Top Pro on Thumbtack
Karol K.
Verified review

Valentin did an amazing job installing the a/c and central heating for my house. He went above and beyond to make sure that the cost stayed low and his attention to detail was phenomenal. He was punctual and made sure that I knew what to expect. On top of that, he made sure that my personal items/furniture were covered if they might be near/close to where he was working and cleaned up after he was done! Would definitely hire him again and recommend him to all my friends!

  • 32 years in business
  • 29 hires on Thumbtack
Alex B.
Verified review

Ron was thorough and competent, friendly and easy to communicate with via text. The job was exactly as advertised minus an unexpected shipping charge for expedited delivery of a part on a Saturday. It would have been nice to have been told about this before the part was ordered, but given how cold it was, I would have said yes to the extra charge anyhow. I'd gladly call Ron again the next time my furnace gives me trouble.

Hillard Mechanical
from 13 reviews
  • 17 hires on Thumbtack
Sergio O.
Verified review

I hired Ron to convert an old oil-based heating system to a tankless gas-based hot water/heating system. I just can say the job was done to perfection !!! He did the job in 2-1/2 days, including the removal of the old boiler, water tank and oil tanks. The piping routes were very well laid-out to minimize changes in the old system. He obtained all necessary permits from City Hall, got clearance from the city inspector, gave me a rebate form for the heater had a very reasonable price for the job.

Top Pro
  • 5 years in business
  • 13 hires on Thumbtack
  • Top Pro on Thumbtack
Michael F.
Verified review

I have used Nick on many projects around my house and issues I needed dealt with and he was very quick to respond and charged a very fair rate. I highly suggest giving Nick a call for any of your plumbing and heating needs. Mike F

Tom Falconer
from 11 reviews
  • 11 hires on Thumbtack
Bob M.
Verified review

I was very pleased with Tom’s approach to the installation of my water heater. He provided options to consider and was reasonable with his price.

Ladd Plumbing
from 8 reviews
  • 17 years in business
  • 9 hires on Thumbtack
Toby R.
Verified review

Ladd Plumbing has been Amazing.They are always on time and clean up after the job daily. My company has been using Ladd Plumbing for years. We no longer need to have multiple plumbers​. You will be VERY PROUD OF THE WORK.

from 6 reviews
  • 6 hires on Thumbtack
Tony T.
Verified review

Hired Anthony for furnace maintenance. Anthony arrived not only early but did a great job on his work. Did everything he said he’d do. Very honest & professional, willing to answer any question I had. Recommend everyone to give Anthony a call, you won’t be disappointed. Also, he left a pine scented jar in my basement to kill the oil odor 👍

Dependable Air Solutions
from 4 reviews
    Courtney G.
    Verified review

    I had an issue with the furnace in my basement causing no heat! I called Dependable Air Solutions during the middle of night in a snow storm... They still came out to help solve my problem, fast, professionally, affordable & kept everything clean.

    Q & A

    Answers to commonly asked questions from the experts on Thumbtack.

    Who fixes furnaces?

    If your furnace needs to be repaired, you’ll want to find a qualified heating, ventilating and air conditioning (HVAC) repair technician. Each state has its own licensing requirements; some require all HVAC technicians to have an HVAC license, while others only require someone operating an HVAC service and installation company with employees to hold a contractor’s license. For example, in Alabama, the Alabama Board of Heating Air Conditioning, and Refrigeration Contractors regulates licensing, while in Kansas there is no state regulatory body and HVAC licensing can vary by region. For simple furnace repairs like changing out a filter, a trusted handyman can probably handle the job, but a trained professional should be hired for tasks like replacing a gas valve, installing a new inducer fan motor or other critical furnace repair jobs that involve dealing with gas leaks or other dangerous conditions. For more, check out our tips for smart hiring on Thumbtack.

    How much will it cost me to replace my furnace?

    The national average for furnace replacement is between $1,800 and $2,500. The cost can range dramatically higher depending on the model of furnace you select, any repair work you require, your location and the cost of installation. Furnace installation costs can be more than the furnace itself due to the cost of doing business and the expertise needed to install the HVAC equipment. Installing a new furnace generally requires technical know-how and the proper tools and licensing. It’s best to hire a pro and budget for furnace installation rather than risk potentially unsafe DIY installation. This will ensure your home’s safety. Check to see if your HVAC contractor has the proper licensing to do the job. If you need duct repair or replacement, expect to pay more for your furnace installation costs. The price for duct repair could be an hourly rate ranging on average anywhere from $85 to $150 per hour, with additional costs for parts.

    How much does it cost to replace a gas furnace?

    The cost to replace your gas furnace will vary based on the type and size of furnace you select, labor and installation costs, and any repairs your HVAC system may need. Nationally, average HVAC prices for a heating specialist range between $1,800 and $2,500. It’s important to select the right size gas furnace for your heating needs. A furnace that’s too small won’t heat your house properly, while a furnace that’s too large will run inefficiently, cycling on and off and likely breaking down sooner. HVAC specialists calculate your exact heat needs by measuring your home and incorporating variables such as the regional climate and your home’s level of insulation. Retail pricing for gas furnaces can range from $650 up to $3,000 and more. The higher the AFUE (annual fuel utilization efficiency) rating of the furnace, the more efficient it is at turning fuel into heat and the lower your carbon footprint and utility bill will be. HVAC installation costs are often based on an hourly rate and can range from under $50 to over $100 per hour, depending on the company and the furnace being installed. Higher-end furnaces cost more to install because they require added labor and expertise. For a typical installation, it might take two HVAC installation pros one day or less to remove your old furnace and replace it with a new one.

    How much does it cost to have your furnace cleaned?

    To keep your furnace in good working order it’s important to have it regularly cleaned. The national average furnace cleaning cost ranges from $60 to $80, though prices can vary greatly based on where you live in the country and what your furnace maintenance includes. An HVAC company may have different rates for different levels of furnace maintenance. For example,one company may offer general furnace maintenance for $79 and advanced maintenance for $138. Another company may offer a 38-point maintenance check for $89 and a 64-point maintenance check for $178. According to, a standard furnace cleaning and maintenance visit can include:

    • Checking the vent connection pipe and chimney
    • Checking the physical integrity of the heat exchanger
    • Adjusting the controls to provide optimum air temperatures
    • Checking the combustion chamber for cracks
    • Testing for carbon monoxide (CO)
    • Adjusting the blower control and supply-air temperature
    • Cleaning and oiling the blower
    • Removing soot and corrosion from the furnace
    • Checking the fuel input and flame characteristics
    • Sealing the connections between the furnace and the main ducts

    How much will it cost me to replace my air conditioner?

    If your AC system is in need of replacement, the national average air conditioner installation costs range from $2,930 to $3,670. Costs can vary greatly depending on whether you are replacing a wall or window unit or a central air system. A central air system is connected to ductwork that runs throughout your house and pumps cooled air into your various rooms via vents and registers. A central air conditioning system is far more costly than wall or window units. Selecting a central AC system that has a high seasonal energy-efficiency ratio (SEER) will likely lower both your carbon footprint and your utility bill. The type of AC system you select, where you live in the country, and the regional costs of HVAC work, duct removal and replacement, and ductwork repairs that are needed are some of the main factors that affect the cost of new air conditioner installation. Here are some examples of average costs for installing forced-air systems.

    • Install Lennox 16 SEER single-stage AC unit: $5,743
      • Removing and disposing of the old furnace, moving and reconnecting the water heater, and installing a 3.5-ton gas furnace. The job took 18 hours of labor.
    • Installation of a new 14 SEER single-range cooling system: $4,000-$6,000
    • Installation of a new 16 SEER two-range cooling system: $6,000-$8,000
    • Installation of a new 20 SEER variable capacity cooling system: $8,000-$12,000
    Hire skilled professionals for absolutely everything.