Hi Anthony, YES, there are affiliate programs for plumbing and heating. Faucet.com and HomeDepot both have affiliate programs that you can join and earn a commission. Now, obviously, if customers need very specific parts only, this may be an issue. But, I know marketers that make a nice income using sites like the ones I mentioned and others. I would front it with your own website and build a following. These are things discussed within the Wealthy Affiliate program, how to build a website and earn money in something you’re passionate about. Check out Wealthy Affiliate. It’s free to join… Read more »
Another great thing about Amazon affiliate program is that you will have a choice of promoting products that interest you. You can promote the products by writing reviews or articles about the products. The earning potential in Amazon affiliate program is unlimited. Unlike other companies where you will earn by promoting a single product, Amazon offers you with a unique link that earns you a commission each time a customer purchases any product from the site.
I’d stick with Amazon if I were you. All of my Amazon sites only have Amazon affiliate links. If you use Google Adsense display ads on your site, you’re literally taking people away from your site for the sake of just a few cents with these type of ads. If you direct them just to Amazon, then you have a greater chance of earning more money from that click.
ClickBank is the retailer of products on this site. CLICKBANK® is a registered trademark of Click Sales, Inc., a Delaware corporation located at 1444 S. Entertainment Ave., Suite 410 Boise, ID 83709, USA and used by permission. ClickBank's role as retailer does not constitute an endorsement, approval or review of these products or any claim, statement or opinion used in promotion of these products.

It’s important to know where your traffic is coming from and the demographics of your audience. This will allow you to customize your messaging so that you can provide the best affiliate product recommendations. You shouldn’t just focus on the vertical you’re in, but on the traffic sources and audience that’s visiting your site. Traffic sources may include organic, paid, social media, referral, display, email, or direct traffic. You can view traffic source data in Google Analytics to view things such as time on page, bounce rate, geo location, age, gender, time of day, devices (mobile vs. desktop), and more so that you can focus your effort on the highest converting traffic. This analytics data is crucial to making informed decisions, increasing your conversion rates, and making more affiliate sales. 
Given that I am still in reading and preparation phase, I am mainly interested to overlap my niche with real life interests so I could have motivation to produce content on regular basis. Two that I am highly interested are PC parts and Fitness. I am aware they are too general subjects with lot of sites doing the same, but my idea is to produce constant review on PC parts, Laptops, Mobile devices, Accessories all in different categories, create lists like top5 or 10 under XX budget etc. Similar approach I would use if I I decide to go with Fitness path and divide content training advice, review of fat loss methods, supplementation, nutrition etc. I am aware that this will be a long journey and that it can pass few months before sales start to kick in and that’s the risk I am ready to take. My questions are:
The Market Health Affiliate Program allows you to market and promote the world’s leading health and beauty offers online. We offer the highest paying affiliate program and best tracking software in our industry. If you have a web site and are interested in making money off the explosive sales in the health and beauty industry, then MarketHealth.com is perfect for you. Offers include products in the health, beauty, supplement, weight loss, and skin care industries.
PeerFly only has a limited number of products at the moment, but they have tremendous momentum and are growing by leaps and bounds. Their payout rates aren’t spectacular, but everything is upfront and transparent, and affiliate satisfaction is very high. PeerFly is perfect for authentic marketers who want to offer high-quality products to their visitors as opposed to “get rich quick” schemes and opaque offers.

LinkShare is among the most trusted network ever been. There are a number of bloggers and partners who have claimed its trustfulness and efficiency. Among the various advantages that it boasts one is that a person can earn even a small amount from the network, it is not that the amount has to be a big figure. The cheques provided are easily deposited and can be encashed.
Not necessarily, but a blog is really the best promotional tool. With that said, you can always use methods such as PPC or advertising to promote a product. This is another popular method to grow in affiliate marketing. For me, the best way to make the most out of  affiliate marketing opportunities is to have a blog. Learn how to start a blog here.
Websites and services based on Web 2.0 concepts—blogging and interactive online communities, for example—have impacted the affiliate marketing world as well. These platforms allow improved communication between merchants and affiliates. Web 2.0 platforms have also opened affiliate marketing channels to personal bloggers, writers, and independent website owners. Contextual ads allow publishers with lower levels of web traffic to place affiliate ads on websites.[citation needed]
×