Phone: 503.209.5003

In these testimonials, you’ll see our work speaks for itself. Much of our work is from people we’ve done projects for, referring us to others. We are always appreciative and humbled by it. 

Hi Mark, The project is going well. Thanks to your masterful grading work Wednesday night. The name on the job is Adam -------. --------- SW 29th St. Portland, OR 97219. Thanks again for everything.
Larry
Contractor
Hi Mark, It rained real hard here last night and you could you really see the catch basins working.
Paul
homeowner
We had a drainage problem in the neighborhood association “commons area” and we enlisted Mark Witherite, Tight Access Sewer-Excavating to fix it in September, 2012. He did an exceptional job. His quote was very detailed with a reasonable cost; and the final bill was to the estimate. Mark was very personable, explaining how he would go about the work, outlining various options and recommendations, reasons for and against some of them, and when he would be available to do the project. He arrived to start the project when he said he would and worked several days in succession until it was fully completed. Mark used a laser to make sure there would be good drainage, found the problem with the original drain pipe, (it was going up hill near the final connection!), installed a larger catch basin, clean-out areas and back-flow device, leveled and covered over the work area, and planted grass seed over the top. The main work entailed significant excavation, installing two new drain pipes and connections and removing the old drain pipe. There is a five year warranty, which I have no doubt Mark will honor should we have any issues. It is now about one and a half years since the work was completed and there have been no problems, perfect drainage, and there have been more than a few times with heavy rainfall. Mark even contacted me several times after completion to make sure it was draining OK. I highly recommend Tight Access Sewer-Excavating."
George Miller
President, Autumn Meadows Homeowners Association
My clients have been THRILLED with Mark’s work. He was thorough, honest, and communicative, plus searched for the least expensive way to effectively complete the job. Best of all, Mark and his team left the property looking exactly as it looked before the work was done… if not better. I highly recommend Tight Access!
Linda Ragen Venti
Realty Trust Group