Gridbow Egineers & Technical Services

Garage extension under 100 sqm

• City (or suburb) where you need the service: Pretoria
• What kind of property do you have?: House/Townhouse
• What do you want to add to the existing property?: Garage
• Approx. size of the addition: Less than 100 sqm
• Do you have all the necessary building plans?: No plans are required
• Estimated project start: Within a month
• Price estimate: R120,000

I would like to extend my current garage

Electrical compliance certificate for a house/apartment

• City or suburb: Wentworth Park, Krugersdorp
• Type of property to be inspected: House/apartment
• Price estimate: R1500

Electrical compliance certificate for a house

• City or suburb: Roodepoort West, Roodepoort
• Type of property to be inspected: House/apartment
• Price estimate: R1200

No electrical work has been done since last certificate just need an updated one.

New building construction of 100–200 sqm

• City (or suburb) where you need the service: Sheffield Beach
• Approx. size of the new build: 100–200 sqm
• Do you have all the necessary building plans?: No plans – I need the Pro's help
• Estimated project start: More than 3 months
• Price estimate: R1,200,000

I'm waiting for the plans.

Repair of a 4.2m by 1m boundary wall with palisade fence

• City (or suburb) where you need the service: Atlantis, Dassenberg
• What kind of property do you have?: Other
• What do you want to build?: Boundary wall
• Estimated project start: Within a month
• Price estimate: R8500

My boundary wall was damaged. The dimensions are 4.2m X 1m and I've got palacade fence on top.

Construct a 100-200 sqm house extension with multiple rooms

• City (or suburb) where you need the service: Meyerspark, Pretoria
• What kind of property do you have?: House/Townhouse
• What do you want to add to the existing property?: Kitchen, Bathroom(s), Bedrooms/Living room/Dining room, Deck/Patio/Balcony
• Approx. size of the addition: 100–200 sqm
• Do you have all the necessary building plans?: No plans are required
• Price estimate: R1,200,000

Master bedroom addition, ensuite, cupboards, pool, and entertainment area

• City (or suburb) where you need the service: Humewood, PE
• What kind of property do you have?: House/Townhouse
• What do you want to add to the existing property?: Bathroom(s), Bedrooms/Living room/Dining room, Other
• Approx. size of the addition: 100–200 sqm
• Do you have all the necessary building plans?: Yes, I have all the necessary plans
• Estimated project start: 1–3 months
• Price estimate: R850,000

Want to build a master bedroom, ensuite with walk in cupboards above existing structure. Also looking to put in a pool with an outside entertainment area. The plans are being done. I'm not in the country at the mo but you can call my wife Hayley on

Small electrical wiring repairs

• City or suburb: Belvidere, Knysna
• Areas in need of repair or installation: Electrical wiring
• Price estimate: R1800

small repairs

Electrical compliance certificate for a house/apartment

• City or suburb: DURBAN
• Type of property to be inspected: House/apartment
• Price estimate: R2500

Electrical compliance inspection for a house/apartment

• City or suburb: Port Elizabeth
• Type of property to be inspected: House/apartment
• Price estimate: R1500