CON'T FROM COMMENTS EARLIER. However, the installation took less than 3/4/ hour and was a basic regulator with no other function. Looking up the price afterwards, invoice did not list type or price, it appears that it would have cost me around $60 for the regulator and another $15 or so for the additional supplies necessary to install it and it was really a rather simple job with easy access. Given that, it seems that $300 for less that an hours worth of on site work, company says it does not include commute time in its prices, is a little high. While flat rate quotes are nice, they must take into consideration situations where the work load differs depending on the circumstances. Therefore, unless you are at the upper end of the harder work needed than the average job. it can be argued that my estimated price of $300 for labor was more than a little high. Maybe I am wrong since I have not used their services for years and am not knowledgeable of the costs of equipment and professional labor today.
I was disappointed with the pressure of a tub and shower that were plumbed with 1/2 supply lines (2nd floor). Could be low pressure from the street, but I want to replace with 5/8. Plus, I'd like to have 2 back to back showers, one inside and one outside. So, I had intended to bring a 1 supply to both, then branch up to valves and shower head with 5/8. Finally, I thought pressure from the street was typically 55 to 70 psi and I am concerned if pvc can take that.Any thoughts?