McNamara Building Services
Skills
- Agricultural Building
- Basement / Cellar Conversions
- Brick / Concrete Structural Repairs
- Car Ports
- Cladding
- Concrete Garages
- Concreting
- Demolition
Customer Reviews
Write a review9.62 /10
Based on 7 reviews over the past 12 months
Quality of work
9.57
Reliability
9.71
Communication
9.57
Reviews (7)
10 Builder
Posted 03 October
Smooth process and good value - would recommend
Alfie was great! Very communicative and explained things when we didn’t understand. Price was reasonable and the whole thing happened without delays. Very impressed with the final result.Verified reviewerJob location: LU28.33 Property Maintenance / Repair
Posted 28 September
Trellis construction around a copse
Work was very efficiently carried out by two pleasant menJob location: HP4RAnn H9.33 General Building
Posted 08 September
Small wall in store room
A small piece of wall was taken out to make better use of space under the stars. Job was filled to the what I had asked for. Alfie was friendly & accommodating to his best ability.Job location: SG1RJPG G10 General Building
Posted 05 June
Fill hole in kitchen floor and lay vinyl
Alfie and the guys did a great job filling in a hole in my concrete kitchen floor after a leak I had. After the holes were filled they made sure it was all level and laid new vinyl flooring and repaired some skirting board.Verified reviewerJob location: AL8RRichard L9.67 Builder
Posted 17 May
Great competitively priced patio.
We employed McNamara Building services on the strength of a recommendation. They turned up promptly to view what was required to lay a new patio area. They were very polite and knowledgeable. A number of suggestions were given and our chosen option was priced up. The price quoted was good, so we decided to proceed. One of our requirements was that it was done ASAP. This was delivered and within two weeks we had all the work done to a very good standard. I would defenately recommend them for the quality of work and good price.Verified reviewerJob location: AL410 Builder
Posted 13 May
Very polite And very neat with their work
Good people,polite they got the job done quick everything looks perfect. They’ve done an amazing job couldn’t ask for better peopleJob location: AL1
Photos
Company Info
Owner
Mr Alfie Mcnamara
Sole Trader
Member since 2026
VAT Registered
No
Welcome to McNamara Building Services
At McNamara Building Services, we take pride in delivering high-quality workmanship, reliable service and excellent customer care across Hertfordshire and the surrounding areas.
Whether you’re looking for small repairs, general maintenance or a larger building project, we’re committed to getting the job done properly, with attention to detail from start to finish.
Our services include:
- Garden Studio Specialists – bespoke garden studios and outdoor buildings
- General building work and property maintenance
- Brickwork and blockwork
- Patios, paving and landscaping
- Fencing and decking
- Extensions and renovations
- Repairs and alterations
- Groundworks and concrete bases
- Retaining walls and structural repairs
We understand how important it is to have tradespeople you can trust. That’s why we aim to provide clear communication, honest pricing, tidy workmanship and a professional service on every job, no matter the size.
From the small jobs that need sorting to bigger projects that require careful planning, we’re happy to help.
McNamara Building Services — Quality workmanship you can rely on.
This trade passed up to 12 Checkatrade vetting checks
Member since May 2026
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