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I am having a difficult time finding a designer/installer of HRV and ERV systems for residential applications. I am in central NH. An energy audit on my home shows what I thought - my home is too tight and I need a whole house ventilation system. I use outside combustion air for my oil fired...

I need a new faucet cartridge for an 8" oc kitchen faucet and no one so far has been able to recognize the company logo on the faucet. I have had no luck trying to fix a constant drip. The customer said he purchased it at Home Depot (he thinks) about 5 years ago. All the plumbing supply...

Has anyone had experience with add-on heat managers for hydronic boiler operation? I am particularly interested in reports on the Beckett Heat Manager Model 7512. Do they provide the level of efficiency that they suggest and do they work well in a system that has multizones and a combination...

I am looking for an outlet for a reliable neutralizer for a whole house system. The pH of the water is 5.69, but everything else is fine with the water. I have two quotes $1800 and $2100 with $200 per year maintenance fee. Is there a wholesale source for a basic unit? I hate to spend $1000...

I am maintain more than a dozen homes with submersible and shallow well pumps. On two that can frequently develop low/no water I have installed low pressure cut-off swithes so that the pumps won't run continually when there is no water. My problem is that every so often when there is plenty...