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(603) 520-5341

Welcome To A1 Septic and Excavation of New Hampshire

At A1 Septic we specialize in residential and light commercial septic systems. We offer complete design services, installation, repair and site work. We are fully licensed, bonded and insured and have many years of experience in the septic and excavation fields.

We take the worry out of your septic needs. Whether its brand new construction or septic or leach field repair, we have the experience and knowledge to assure your system is properly installed, meets your capacity requirements and adheres to all State and Local code regulations. We are also Certified Wetlands Scientists so if you live near or on water, we can help you!

Please visit the SEPTIC and SITE WORK pages for more information on the services we offer at A1 Septic and Excavation!

Call (603) 520-5341
For A Free Estimate

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For Your Construction Needs!