HORRIBLE HORRIBLE experience with jh engineering! We got a referral for jh engineering by Curtis septic and the engineer was a complete waste of MONEY & time! The engineer took almost a year to finish the schematics our septic installer needed in order to follow through with our new septic system. The engineer NEVER called returned any of our phone calls! ( our septic installer, my husband, myself and also didn't respond to the town hall when needed!) She drew out 2 sets of plans all of which were the plans we told her we were trying to avoid certain structures (shed, big pines which would need to be cut down at an added cost) she then stated the only design that would work was one we would HAVE to cut down the tree in which we had to pay for its removal, which wouldn't be a big deal... BUT she never responded to our septic installer again when their were questions on the plans ect she NEVER responded to any of our calls, texts, voicemails ect. So we then had to hire and pay for a new engineer to come out and make new plans in which didn't need the $1,000 tree cut down. My husband and I received a notice in the mail for an overdue balance from jh engineering of $225! Haha they did not even finish services and cost us double in addition to the tree cutting! When I was able to finally get in touch the owner Jeffery he apologized and said "he would see what he could do" for a refund. Ever since that last conversation he hasn't not answered my phone calls. We are now taking statements from witnesses, along with evidence from all logs and text messages between the engineer and having to Persue legal matters. STAY FAR AWAY FROM JH ENGINEERING it will save you a lot of time, money and headaches!