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  • Average homeowner rating star icon4.5
    Average homeowner rating
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Find Subcontractors in Dover

Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
134
)

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"My wife and I moved into our home about two years ago and inherited a very old hot water heater (12+ years old) and boiler (25+ years old).  They were working fine, but they were on their last legs and could go at any time.  More importantly, 2 of the 3 upstairs bedrooms were always cold, little heat reached those rooms through the baseboard radiators, and we wanted to see what could be done to get it fixed.  This was very important to us since one of those rooms was going to be used as a nursery the following month.
I spoke to Dave on the phone who set up an appointment for the next day to investigate.  He assessed the water heater and boiler, letting me know that they were currently working fine, explained how it worked, and that the boiler was missing a safety feature that is now required in newly installed boilers (I think it was something like an expansion tank?).  He explained it very well, I could tell he knew what he was talking about.  To solve the cold bedrooms riddle, Dave walked around the basement, looking at the exposed pipes and where they were headed.  Then he went to the rooms on the first floor, noting the locations of the radiators.  Finally he went to the 2nd floor to see where the rooms were and the radiator locations.  He found that the rooms were connected just fine, but that they were on the end of a long loop of rooms being heated.  The 2 bedrooms were located on the same zone as the entire first floor, and as a result, were not being heated effectively.  In addition, the thermostat was on the first floor, meaning once the desired temperature was reached on the first floor, the system shut down, leaving the 2nd floor in the cold.  To fix, he recommended adding a third zone by reconnecting the 2nd floor pipes in the basement directly to the boiler and connecting a new 2nd floor thermostat to the boiler so that it would continue working until the 2nd floor rooms were warm.
It should be pointed out that the original intent of my service call was not to get a new boiler, but to fix the heating problem on my 2nd floor.  The 3rd zone solution complicated things with my older boiler, which would have had to be retrofitted with a bigger opening to accommodate the 3 zones.  Dave advised that rather than spending money on those enhancements, which would go to waste if and when my boiler dies, that I may have wanted to consider getting a new boiler.
My wife and I agreed to the work and we scheduled an appointment a few weeks later to get the work completed.  On Day 1, they replaced the water heater and did some work on the 2nd floor piping in the basement.  On Day 2, they replaced the boiler and connected all 3 zones, including the new 3rd zone.  The crew was excellent, putting down drop cloths around the house where they were walking around to drain the radiators and cleaning up behind them.  When the work was completed, Dave walked me around and showed me what they did and gave me a tutorial of how the new thermostat worked.  Everything worked perfectly and the upstairs bedrooms are now nice and warm!
Dave came back a few days later and dropped off the invoice, warranty, and completed rebate details (all I had to do was fill in my address and mail it out).  He also asked how things were going and answered some questions for me, including how I could adjust temperatures in the room using the radiators.
All in all, I think I got my money's worth and would recommend Dawson to my friends and family for any heating work.
"
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+20

Response time5 hrs
8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for BAS Construction
BAS Construction
5.0(
42
)

Serving Dover, NJ and surrounding areas

Approved

In business since 1982

Free estimates

Credit card accepted

"It was a great experience. Sina and his team were professional and took great care to do a great job. They constantly had new ideas to make the process better and worked with me on ideas I had. Best contractors I have ever worked with."
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project
Remodeling - Basements Project
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project

+22

4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for American Supreme Construction LLC
American Supreme Construction LLC
5.0(
327
)

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"Don recently replaced our roof along with the gutters. He finished everything on time as promised. Very happy with the outcome. Highly recommend American Supreme Construction."
Roof Installation EPDM 51,000 sq/ft
Roof Installation EPDM 51,000 sq/ft
Roof Installation EPDM 51,000 sq/ft
Roof Installation EPDM 51,000 sq/ft
Roof Installation EPDM 51,000 sq/ft

+37

Response time5 hrs
Response rate91%
92 neighbors recently requested a quote
Avatar for MSD Heating & Cooling
MSD Heating & Cooling
4.8(
73
)

Serving Dover, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"I enthusiastically recommend this company. Mehmet was always prompt for appointments and texted to let you know he was on his way. His crew worked from 7 am to 7 pm and got our new central A/C system installed in one day during a heat wave. Very professional outfit, polite and cheerful to have around."
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+1

3 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Speer Air
Speer Air
4.6(
165
)

Serving Dover, NJ and surrounding areas

Approved

In business since 1958

Free estimates

Emergency services offered

"Speer Air is a great company, from customer support, to electricians, plumbers and sales rep., our guy was Anthony DeFranco, he was fantastic, got all the permits, setup the inspections, gave us a really fair price and just was all out great working with. Very smooth from start to finish with all personnel involved."
Residential Attic Install
Commercial Multi Unit Install
Guardian Series
Response time2 days
Response rate85%
7 neighbors recently requested a quote
Avatar for Hank's Electrical Contracting LLC
Hank's Electrical Contracting LLC
5.0(
40
)

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Henry was very responsive and easy to schedule with. He was super helpful in helping me troubleshoot before officially booking and did a great job with the project. Would definitely hire again."
Response time4 hrs
Response rate86%
34 neighbors recently requested a quote
Avatar for CFI Home Improvement
CFI Home Improvement
4.9(
52
)

Serving Dover, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Misael and his crew did a very good job--he was very careful to get the beams level and square.  Some of the beams were below the level of the ground, so when he added the top beam to these areas, he beveled the corners, so it looks very nice.  On his own, when he rebuilt the landing, he cut  a small exit to the back garden, which improves access to the stairway.  Good idea. 

What I also like are his communication skills.  He communicates efficiently by email--when he can come, if something comes up, and responds promptly to questions.  You are not left wondering if workers will show up or not!  His price was reasonable for the job.
"
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+136

Response time3 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for BUILT-WELL BUILDERS, LLC
BUILT-WELL BUILDERS, LLC
4.8(
160
)

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Warranties offered

"Keith Hessman and his entire team did an EXCELLENT JOB. Right from the very start he was very professional, punctual, dependable, and extremely knowledgeable, throughout in the entire project !! He very clearly outlined what the project entailed, explained every step and answered all questions in person, email, and phone calls. The price he gave me for the project was EXTREMELY FAIR as well. The subcontractors which he used, the floor installer, the painter, the electrician, and the plumber were the best I have ever encountered. They were very meticulous in completing their work in every way. All of them were on time and very professional. Lastly, Keith managed this project from start to finish, and followed up daily to make sure the job was being completed to my satisfaction. In this day in age it is hard to find a very honest, dependable and fair Contractor with all people working together for the best result for the customer. I HIGHLY recommend Built-Well Builders /Keith Hessman for ANY project in your home or office. You will be VERY happy."
Response time2 days
Recommended by97%of homeowners
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Subcontractors questions, answered by experts

Yes, professionals can offer design advice and material selections that complement existing architecture.

While possible for small projects, professional designers ensure compliance with building codes and structural integrity.

The best way to start designing a house is to know what you want before designing. Making a list of your biggest priorities in a home will help. Designing a house without an idea of what you need or want in a home will lead to many trials and errors that could make it harder to figure out what you need in your design.

The only real drawback to green building is that it’s more expensive up front, with per-square-foot prices sitting 33% higher than what you’d pay to build a traditional home. The higher cost is due to more expensive building materials and more labor to ensure every aspect of the home is as efficient as possible. However, green buildings often save money in the long run, so this is just a temporary downside.

You'll find Arts and Crafts homes across the country in varying styles. On the East Coast, bungalows and Tudor Revivals fill the Boston area through New Jersey. In the West, Mission-style homes incorporate terracotta shingles, white stucco siding, and rounded archways.

The Dover, NJ homeowners’ guide to subcontracting services

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