554Peter C. Andersen is the Project Designer and Site Supervisor of Lighthouse Construction, and has been working in this area all of his life. He has an unrestricted construction supervisor’s license, has an engineering degree, and is a past member of the Rochester Planning Board, master plan, downtown redevelopment plan and N.H. Homebuilders. His work revitalizing downtown Rochester has brought in 140 new jobs, and made it a better community for everyone. His belief is that a quality space equals quality living, both at work and at home.
Martha Andersen is the Owner. She attended Smith College, has been a career woman and holds 2 Master’s degrees. She has been a director of construction offices for over 10 years.

Our crew consists of some of the best carpenters and mechanics in the trades. They have the expertise to handle every job with professional flair.  With our professionals at your service, you will know that you are getting the quality that you expect. Ask how Lighthouse Construction can save you time, money, and hassles with our construction management experience.

We Have Heart

Our Grandfather was a fine Danish tradesman. The attention to detail he brought from the old country he instilled in us. Now, after 20 years of working in wood, foam, steel, concrete and stone, we have the versatility and expertise to accommodate your desires.

We Have Knowledge

• Mechanical Engineering Degree with a Minor in Business
•Unrestricted Construction Supervisor's License in Massachusetts (Licensed to build anything but a municipal bridge in Massachusetts)
• Real Estate Broker's License
• Certified Installer of Wirsbo Radiant Head
• Certified Installer of Wardflex Gas Line• Energy Crafted Home Program (Energy Star)

We Have Integrity

• We have never left a job unfinished
• We offer a dry basement guarantee
• We service what we build


We Work Well with Others

• As managers, we are deft at coordinating subcontractors and keeping costs in line
• As people, we deal honestly and fairly with all.

As a Business

• We carry full liability insurance
• We have specialty tools for all trades to facilitate worker's productivity 


As an Employer

• We carry full Workman's Compensation Insurance
• Our long-term employees have health care, paid vacation, flex time, and are well adjusted people