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Call 603-898-1051 today to find out more about Cornerstone.
Call 603-898-1051 today to find out more about Cornerstone.
Our valued customers are never kept waiting for professional help to arrive. Our service vehicles are available on-call from multiple locations across southern New Hampshire and northern Massachusetts.
When it comes to services rendered, we believe in being fully transparent. Our per-job pricing model, as opposed to a per-hour one, ensures the price for the work required remains the same from quote to completion.
Our professional workers are trained to provide your home or business with safe, reliable electrical solutions, cleaning services, handyman services, plumbing works, and HVAC services.
With our quality assurance policy on all workmanship, you can rest assured knowing that the quality of all the work we do for you is backed up by a signed warranty.
For us, customer relations are always paramount. Our helpful, friendly, and courteous team members will always listen and respond to any questions or concerns you may have about the work we do.
Our team of service technicians know how important keeping a clean home is to our customers. We make sure to leave your property spotless after our work is done, leaving you with nothing to worry about.
Here's a list of the areas we service in New England
| City | State | Zipcode |
|---|---|---|
| Amesbury | MA |
01913 |
| Andover | MA |
01810 |
| Ayer | MA |
01432 01434 |
| Bedford | MA |
01730 |
| Boxford | MA |
01921 |
| Carlisle | MA |
01741 |
| Dracut | MA |
01826 |
| Dunstable | MA |
01827 |
| Groton | MA |
01450 |
| Groveland | MA |
01834 |
| Hanscom AFB | MA |
01731 |
| Haverhill | MA |
01830 01835 01833 |
| Lawrence | MA |
01843 01841 01840 |
| Lincoln | MA |
01773 |
| Littleton | MA |
01460 |
| Lowell | MA |
01850 01851 01852 01854 |
| Lynn | MA |
01904 |
| Lynnfield | MA |
01940 |
| Melrose | MA |
02176 |
| Merrimac | MA |
01860 |
| Methuen | MA |
01844 |
| Newbury | MA |
01922 |
| Newburyport | MA |
01951 01950 |
| North Andover | MA |
01845 |
| North Billerica | MA |
01862 |
| North Reading | MA |
01864 |
| Pepperell | MA |
01463 |
| Reading | MA |
01867 |
| Salisbury | MA |
01952 |
| Saugus | MA |
01906 |
| South Chelmsford | MA |
01824 |
| Stoneham | MA |
02180 |
| Tewksbury | MA |
01876 |
| Townsend | MA |
01469 |
| Tyngsborough | MA |
01879 |
| Wakefield | MA |
01880 |
| Wilmington | MA |
01887 |
| Winchester | MA |
01890 |
| Woburn | MA |
01801 |
| City | State | Zipcode |
|---|---|---|
| Amherst | NH |
03031 |
| Atkinson | NH |
03811 |
| Auburn | NH |
03032 |
| Barrington | NH |
03825 |
| Bedford | NH |
03110 |
| Brookline | NH |
03033 |
| Candia | NH |
03034 |
| Chester | NH |
03036 |
| Concord | NH |
03301 03302 03305 |
| Contoocook | NH |
03229 |
| Danville | NH |
03819 |
| Deerfield | NH |
03037 |
| Dover | NH |
03820 03822 |
| East Hampstead | NH |
03826 |
| Epping | NH |
03042 |
| Fremont | NH |
03044 |
| Goffstown | NH |
03045 |
| Greenland | NH |
03840 |
| Hampstead | NH |
03841 |
| Hampton Beach | NH |
03842 |
| Hampton Falls | NH |
03844 |
| Henniker | NH |
03242 |
| Hollis | NH |
03049 |
| Hooksett | NH |
03106 |
| Hudson | NH |
03051 |
| Kensington | NH |
03833 |
| Kingston | NH |
03848 |
| Lee | NH |
03861 |
| Litchfield | NH |
03052 |
| Londonderry | NH |
03053 03038 |
| Madbury | NH |
03823 |
| Manchester | NH |
03109 03103 03104 03102 03101 |
| Merrimack | NH |
03054 |
| Milford | NH |
03055 |
| Mont Vernon | NH |
03057 |
| Nashua | NH |
03062 03064 03060 |
| New Castle | NH |
03854 |
| Newfields | NH |
03856 |
| Newington | NH |
03801 |
| Newmarket | NH |
03857 |
| Newton | NH |
03858 |
| North Hampton | NH |
03862 |
| Nottingham | NH |
03290 |
| Pelham | NH |
03076 |
| Plaistow | NH |
03865 |
| Portsmouth | NH |
03802 03803 03804 |
| Raymond | NH |
03077 |
| Rochester | NH |
03866 |
| Rollinsford | NH |
03869 |
| Rye | NH |
03870 |
| Rye Beach | NH |
03871 |
| Salem | NH |
03079 |
| Sandown | NH |
03873 |
| Seabrook | NH |
03874 |
| Stratham | NH |
03885 |
| Warner | NH |
03278 |
| Webster | NH |
03303 |
| Windham | NH |
03087 |
Call 603-898-1051 today to get this amazing offer*
While our company is headquartered in Salem, we're proud to service areas throughout southern New Hampshire and northern Massachusetts including Rockingham, Hillsborough, and Essex Counties.
Want a quote? Reach out to us today to schedule an appointment or for more information about our services.