Diamond Electrical Contractors, LLC

generator service, heating & cooling contractor, electrician

About us

At Diamond Electrical Contractors, LLC our training and experience is second to none. For electrical work you can trust, call the professionals at Diamond Electrical Contractors today!

Business highlights

31 years of trusted experience

Amenities

Free Estimates
Yes

Reviews

4.874 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
74%
4
11%
3
0%
2
0%
1
0%


Rating CategoryRating out of 5
quality
4.9
value
4.8
responsiveness
4.9
Showing 26-50 of 74 reviews

Tracy H.
12/2016
5.0
Extremely prompt response with communications and skilled work performed. Understood our immediate need and acted right away. We were very lucky to find Mark and Mark! We are now lifetime customers. Thank you!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Rev. reginald D.
11/2016
5.0
Excellent piece of God. Very helpful Totally interested in helping to fix the problem.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Lewis N.
07/2016
5.0
Excellent Service at job within I hour Will definely call againe

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

hank k.
09/2015
5.0
Very professional,did not do work that I didn't need and explained why.They have a customer who is happy with there service.thanks

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Jim N.
09/2015
5.0
Prompt, thorough, neat, knowledgeable. Very easy to work with. Went the extra mile to get this job completed to a point where we can temporarily use the house for a visiting daughter. Will finish when ready. Would highly recommend this company.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

George M.
07/2015
4.5
Great job, accommodating.

Rating CategoryRating out of 5
quality
4.5
value
5.0
responsiveness
4.5

Yes, I recommend this pro

Mike C.
06/2015
5.0
Very pleasant to work with. I'll use them again when the need arises.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Angie S.
06/2015
5.0
Mark is amazing! Extremely friendly and concerned with all customer requirements. Showed great concern to the fact I was without hot water for several days (due to faulty breaker). Got here earlier than planned, stayed later than planned to ensure job was done, all zones labeled properly (finally!) We spoke of other work I need to have done and I will be certain Diamond Electric is the only electrical contractor I hire for those projects. Excellent job Mark! I am so very happy you were available to help me. :-D

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Catherine S.
05/2015
5.0
Patient, informative and professional. If you want quality work within your budget, hire this company.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Susan M.
05/2015
5.0
This gentleman responded promptly, fee was reasonable, and work was completed the same day I was contacted. Very neat and organized worker and very personable.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Judy b.
05/2015
5.0
this guy is the best you live in the area he serves don't try anyone else he was great called right away and the work was done fast too

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Royal B.
05/2015
4.5
Mark was prompt, professional and an all-around good guy. He completed the work in a timely manner...in fact, he was finished by noon time when he had estimated it would take untill 2:00 PM. He obviously knows the electrical trade very well, and I would recommend him to others.

Rating CategoryRating out of 5
quality
4.5
value
3.5
responsiveness
4.5

Yes, I recommend this pro

Mark F.
03/2015
5.0
Pannel

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Rich C.
12/2014
5.0
After an electrical emergency came up on Columbus Day I needed an electrician. After 3 hours of calling different companies to beg for help I finally stumbled upon HomeAdvisor, wish I had done so much sooner. Within 5 minutes of signing up I received a call from Mark and he came out that afternoon. Very fast response, which was a relief after so much frustration at nobody being able/wanting to help out. It turned out to be a big job, but Mark worked with my landlord every step of the way. Thank you, I only wish HomeAdvisor was the first place I went that day.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

William F.
12/2014
4.0
I did not hire them.....I purchased the whole package-generator and installation from Home Depot. Diamond was the installers that Home Depot sent. However. I was very pleased with both the installer and the installation.

Rating CategoryRating out of 5
quality
4.0
value
4.0
responsiveness
4.0

Yes, I recommend this pro

Walter C.
05/2014
5.0
Needed old 60A electrical service upgraded to 100A. Replaced mast, meter socket, and breaker box. Initial response was quick and estimate was accurate. Work was performed within a few days. Quality and attention to detail was very good. Mark also coordinated the work with PSNH. Overall the experience with both Diamond Electrical and HomeAdvisor.com was entirely positive. Would use their services again and recommend them highly.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Joe C.
05/2014
5.0
Spoke with Mark about our job, told me he would be here the next day, and he was. Very professional, very pleased with the work he did, would recommend him.

Rating CategoryRating out of 5
quality
4.5
value
4.0
responsiveness
4.5

Yes, I recommend this pro

David F.
05/2014
5.0
Mark was very proficient and diagnosed the problems quickly and explained what he was doing and made me feel at ease. I feel very comfortable now knowing my family is safe. I would definitely recommend him and will use him again in the future.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Gail L.
03/2014
5.0
Personable and professional, good work. He was the quickest to call me and got the work done quickly and at a reasonable cost.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

James S.
03/2014
5.0
quick easy.. and proficient���

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Elizabeth I.
01/2014
5.0
Great work

Rating CategoryRating out of 5
quality
4.5
value
4.5
responsiveness
5.0

Yes, I recommend this pro
    • 1
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Contact information

204 Saint James Avenue, Milton, NH 03851


Service hours

Monday:
Closed
Tuesday:
Closed
Wednesday:
Closed
Thursday:
Closed
Friday:
Closed
Saturday:
Closed
Sunday:
Closed

Licensing

Licensed*

Trade License Number
MS60019589
Trade License Locale
NH
Trade License Expiration
11/30/2025
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

generator service,
heating & cooling contractor,
electrician

FAQ

Monday: Closed

Tuesday: Closed

Wednesday: Closed

Thursday: Closed

Friday: Closed

Saturday: Closed

Sunday: Closed

Yes, Diamond Electrical Contractors, LLC offers free project estimates.
No, Diamond Electrical Contractors, LLC does not offer eco-friendly accreditations.
No, Diamond Electrical Contractors, LLC does not offer a senior discount.
No, Diamond Electrical Contractors, LLC does not offer emergency services.
No, Diamond Electrical Contractors, LLC does not offer warranties.

Contact information

204 Saint James Avenue, Milton, NH 03851


Service hours

Monday:
Closed
Tuesday:
Closed
Wednesday:
Closed
Thursday:
Closed
Friday:
Closed
Saturday:
Closed
Sunday:
Closed