Strang has extensive experience in the installation of new residential and commercial size septic systems, and the repair of failed systems. Ernie Strang is a certified Title V Septic System Installer and the company has earned a strong reputation for performing the highest quality work in strict compliance with Title V and all applicable design documents.



We have installed hundreds of septic systems of all types, from the simplest conventional gravity systems to the most complex of the new “Alternative” systems that are increasingly specified in the Nantucket Harbor watershed and Madaket Harbor watershed districts and other environmentally sensitive areas of the island. 

We have experience with the latest technologies, including:

SEPI-TECH

PRESBEY

PERC RITE

DRIP RITE

GEO FLOW

FAST

A septic system is a major investment, and it is essential to select a contractor who will do the job right. Problems stemming from a shoddy installation may become evident long after the work is complete, and can be expensive and disruptive to correct. Strang has an excellent reputation for providing quality work and competitive pricing, giving you confidence that your septic system was installed properly.